Clinton County is located in south-central Illinois, forming part of the St. Louis metropolitan region while retaining a predominantly rural character. Established in 1824 and named for New York Governor DeWitt Clinton, the county developed around agriculture and early transportation routes that linked southern Illinois to the Mississippi River corridor. Clinton County is mid-sized by population, with roughly 37,000 residents. Its landscape consists largely of gently rolling farmland and small towns, with local land use shaped by grain and livestock production. Manufacturing and logistics also contribute to the economy, supported by highway access and proximity to the metro-area job market. Community life is centered on small municipalities and unincorporated areas, with cultural ties to both downstate Illinois and the greater St. Louis region. The county seat is Carlyle, which serves as the administrative center and a regional hub for services.

Clinton County Local Demographic Profile

Clinton County is located in south-central Illinois within the St. Louis metropolitan region, bordering the eastern side of the Metro East area. The county seat is Carlyle, and county services and planning information are published through the county government.

Population Size

  • Population counts and annual estimates are published by the U.S. Census Bureau through county-level geographic tables. For the most current official figures, use the county’s profile in the Census Bureau’s data platform via the U.S. Census Bureau data portal (data.census.gov), and select Clinton County, Illinois.
  • For local government and planning resources, visit the Clinton County official website.

Age & Gender

  • Age distribution (standard Census age bands such as under 5, 5–17, 18–64, and 65+) and median age are reported in county demographic tables from the U.S. Census Bureau data portal (typically from the American Community Survey 5-year estimates for counties).
  • Gender composition (male/female shares) is also provided in the same Census demographic profiles on data.census.gov.

Exact county-level age distribution and gender ratio values are not included in this response because a specific Census table/year (e.g., ACS 2022 5-year, ACS 2023 5-year, or a decennial Census profile) was not specified, and values differ by release.

Racial & Ethnic Composition

  • The Census Bureau reports race (e.g., White, Black or African American, Asian, and other categories) and Hispanic or Latino origin (any race) at the county level. These are available in standardized county profile tables in the U.S. Census Bureau data portal.
  • For Illinois context and state-level data access, the State of Illinois official website provides links to statewide agencies and public data resources.

Exact county-level racial and ethnic percentages are not included in this response because no single official reference year/table was specified; county composition figures vary across ACS releases and the decennial Census.

Household & Housing Data

  • Households and family structure (number of households, average household size, family vs. nonfamily households) are published in county household tables on the U.S. Census Bureau data portal.
  • Housing characteristics commonly reported at the county level include total housing units, occupancy (occupied vs. vacant), tenure (owner-occupied vs. renter-occupied), and selected housing values and costs; these are available through county housing tables on data.census.gov.

Exact household and housing values are not included here because the figures depend on the selected Census product and year (e.g., ACS 5-year release vs. decennial Census housing unit counts), and a specific reference year was not provided.

Email Usage

Clinton County, Illinois is largely rural with small population centers (e.g., Carlyle and Breese), so longer “last‑mile” distances and lower population density tend to constrain fixed broadband buildout and make mobile connectivity more important for digital communication like email.

Direct, county-level email usage statistics are not published; email adoption is typically inferred from proxy indicators such as broadband subscriptions, computer availability, and age structure reported by the U.S. Census Bureau (data.census.gov). In general, higher household broadband subscription and computer access correlate with higher routine email use, while limited home internet access increases reliance on smartphones, workplaces, schools, and public Wi‑Fi.

Age distribution influences likely email adoption because older adults tend to use email heavily for services, healthcare, and government communications, while younger residents often rely more on messaging platforms alongside email for school and accounts. County sex (gender) composition is available in Census profiles, but it is not a primary driver of email access compared with age and connectivity.

Connectivity limitations are commonly characterized using the FCC National Broadband Map, which shows provider availability and reported service coverage that can affect consistent email access in rural areas.

Mobile Phone Usage

Clinton County is in south-central Illinois, with its county seat in Carlyle and additional population centers such as Breese and Aviston. The county is predominantly rural outside its small towns, with agricultural land use and relatively low population density compared with Illinois’s metropolitan counties. This settlement pattern—dispersed households, fewer tall structures, and long road corridors—tends to increase the cost per mile of mobile network buildout and can produce more variable indoor coverage than in dense urban areas. County-level population and housing context is available via the U.S. Census Bureau (data.census.gov).

Scope and data limitations (county-level vs state/tract-level)

County-specific measurement of “mobile phone penetration” (ownership of a mobile phone) and “smartphone vs basic phone” shares is not consistently published at the county level by federal statistical programs. The most commonly cited official sources provide:

  • Network availability (coverage): modeled/provider-reported coverage and availability layers (county summaries are possible, but the underlying data are coverage models rather than observed adoption).
  • Household adoption: census-based subscription measures that frequently emphasize fixed broadband and may not isolate smartphone ownership at county granularity.

This overview therefore distinguishes:

  • Network availability (what networks are present).
  • Household adoption/usage (what residents subscribe to and use), using the most local official indicators available and noting where county-only figures are not published.

Network availability (coverage) in Clinton County

FCC mobile broadband coverage (4G/5G)

The primary federal source for provider-reported mobile coverage is the FCC’s Broadband Data Collection (BDC) map. The FCC map shows modeled availability for:

  • 4G LTE mobile broadband
  • 5G (including distinctions such as low-band and other 5G service types where reported)

Coverage varies within rural counties due to tower spacing, terrain/vegetation, and building penetration, and the FCC layers are best interpreted as availability claims rather than measured speeds at every location. FCC coverage can be reviewed via the FCC National Broadband Map.

State broadband mapping and planning sources

Illinois consolidates broadband planning resources and mapping via statewide programs that can provide context for rural mobile and fixed connectivity conditions, including unserved/underserved areas and infrastructure initiatives. Relevant statewide references include the Illinois Department of Commerce and Economic Opportunity (DCEO) broadband resources and related state broadband offices/program pages.

Actual household adoption (subscriptions and usage)

Household internet subscription indicators

For county-level indicators of household internet access and subscription, the standard public source is the U.S. Census Bureau’s American Community Survey (ACS). ACS tables report whether households have:

  • Any internet subscription
  • Broadband such as cable/fiber/DSL
  • Cellular data plans (often reported as “cellular data plan” as an access type, depending on table)

These measures represent self-reported household adoption, not network coverage. County estimates for Clinton County can be retrieved and compared to Illinois and U.S. benchmarks using data.census.gov (ACS “Computer and Internet Use” subject tables).

Mobile-only reliance (proxy for mobile internet dependence)

A key adoption pattern in rural areas is “mobile-only” internet reliance (households using a cellular data plan without a fixed subscription). The ACS provides data elements that can be used to identify households with cellular data plans and to compare them to fixed broadband subscriptions. This is an adoption and reliance indicator and does not imply that 5G is available or used.

Mobile internet usage patterns (4G vs 5G)

4G LTE usage

In rural counties, 4G LTE typically remains the dominant wide-area mobile broadband layer because it is deployed broadly and supports voice and data across larger cell sizes than higher-frequency 5G deployments. Actual usage intensity (data consumed per user) is not published by the FCC at county level; network availability can be inferred from FCC coverage layers, while adoption is reflected indirectly through ACS cellular subscription indicators.

5G availability and likely usage constraints (availability vs adoption)

5G availability in Clinton County depends on provider deployments and reported coverage footprints. In rural settings, 5G is often:

  • Available primarily along highways and in/around towns first (where backhaul and site density are more favorable).
  • More limited indoors and in low-density areas compared with 4G, depending on spectrum band and tower spacing.

The FCC map provides the most direct public reference for where providers report 5G availability, but county-level 5G adoption (how many residents use 5G devices/plans) is not published as an official statistic at the county scale. See the FCC National Broadband Map for availability.

Common device types (smartphones vs other devices)

County-level device-type splits (smartphone vs basic/feature phone) are not commonly available from official public datasets. The most reliable local proxy indicators are:

  • Household computer ownership and internet subscription types from the ACS, which indicate whether households rely on cellular data plans, fixed subscriptions, or both (access and subscription behavior rather than handset type).
  • National or state-level survey research (non-county) that documents smartphone prevalence; these sources are not county-specific and therefore do not quantify Clinton County device composition.

At the county level, the ACS “Computer and Internet Use” tables on data.census.gov are the standard reference for device availability in households (desktop/laptop/tablet categories in certain tables) and for subscription types, but they do not produce a definitive county smartphone share.

Demographic and geographic factors influencing mobile usage and connectivity

Rural settlement and tower economics (network availability driver)

  • Lower density increases per-user infrastructure costs, which can affect the speed and extent of 5G rollout compared with urban Illinois counties.
  • Dispersed housing increases the share of locations at the edge of cell coverage, raising variability in indoor signal quality.

These factors influence availability (where networks are built and how strong they are), not necessarily adoption, which is also tied to income, age structure, and availability of fixed alternatives.

Fixed-broadband substitution and mobile-only households (adoption driver)

  • In areas with fewer fixed broadband options, households may subscribe to cellular data plans as their primary connection.
  • Where fixed broadband is widely available and affordable, mobile service often complements fixed service rather than replacing it.

County-specific evidence for these patterns is best drawn from ACS subscription tables via data.census.gov, which distinguish fixed subscription types and cellular data plans as reported by households.

Town centers vs countryside (intra-county variation)

In Clinton County, smaller municipal centers generally have:

  • More concentrated demand and easier backhaul access, supporting stronger availability for multiple carriers.
  • Higher likelihood of consistent indoor coverage than remote rural areas.

This is a geographic availability pattern; adoption differences within the county are not typically published at sub-county resolution in a way that isolates mobile phone ownership, though ACS can be analyzed at smaller geographies (with larger margins of error) via data.census.gov.

Summary: availability vs adoption in Clinton County

  • Network availability: Best documented through provider-reported FCC BDC layers for 4G LTE and 5G on the FCC National Broadband Map, supplemented by Illinois broadband planning resources such as Illinois DCEO.
  • Household adoption: Best documented through ACS household subscription measures (including cellular data plans and fixed broadband) via data.census.gov. County-level smartphone-versus-basic-phone shares and county-level 5G adoption rates are not generally available as official public statistics, so device-type composition and 5G usage must be described using these proxy adoption indicators rather than definitive county counts.

Social Media Trends

Clinton County is in south‑central Illinois within the St. Louis metropolitan influence, with Centralia and Carlyle as notable population centers and an economy shaped by a mix of commuting, local services, and agriculture. This blend of small‑city and rural living typically corresponds to broad social media adoption alongside heavier reliance on mobile access and community information sharing.

User statistics (penetration / active use)

  • Local (county-specific) social media penetration: Public, county‑representative social media usage measurements are generally not published at the county level by major survey organizations; most reliable benchmarks are available at the U.S. adult or state level.
  • Best available benchmark (U.S. adults): ~7 in 10 U.S. adults use at least one social media site (varies by survey year and definition). Source: Pew Research Center social media fact sheet.
  • Local implication for Clinton County: Given the county’s age profile and rural/small‑metro context, overall adoption is typically aligned with national norms but often shows lower uptake among older residents and higher Facebook use relative to large urban cores (patterns documented across rural vs. urban segments in national datasets). Source: Pew Research Center (platform use by demographic groups).

Age group trends (highest-use age groups)

Nationally, social media use is strongly age‑graded:

  • 18–29: Highest usage across most platforms; the heaviest concentration of Instagram, Snapchat, TikTok, and higher shares using multiple platforms. Source: Pew Research Center demographic breakdowns.
  • 30–49: High overall usage; strong Facebook presence plus substantial Instagram and YouTube use. Source: Pew Research Center.
  • 50–64 and 65+: Lower overall usage than younger adults, with Facebook and YouTube dominating among users; lower shares on Snapchat/TikTok. Source: Pew Research Center.

Gender breakdown

  • Overall pattern (U.S. adults): Gender gaps vary by platform more than in “any social media” use. Women tend to have higher usage on Pinterest and are often slightly higher on Facebook/Instagram; men tend to be higher on some discussion- or video‑centric spaces depending on the measure, while YouTube is broadly high across genders. Source: Pew Research Center platform-by-gender estimates.
  • Local implication for Clinton County: The most visible gender differences are typically expressed in platform mix (e.g., Pinterest vs. Reddit/YouTube intensity) rather than in whether residents use social media at all.

Most‑used platforms (percentages where available)

Reliable county-level platform shares are rarely published; the most defensible approach is to cite national platform usage shares as baseline context.

Behavioral trends (engagement patterns / preferences)

  • Community information utility: In rural and small‑metro counties, Facebook is commonly used for local news, school and church updates, events, buy/sell activity, and community groups; this aligns with Facebook’s older skew relative to newer short‑form video apps. Source for demographic/platform skews: Pew Research Center.
  • Video-first consumption: YouTube’s high penetration supports broad video consumption across ages, including “how‑to” and local-interest content; TikTok use is concentrated among younger adults. Source: Pew Research Center.
  • Age-driven platform mixing: Younger adults more frequently maintain presences across multiple platforms (often Instagram/Snapchat/TikTok alongside YouTube), while older adults are more likely to concentrate activity on Facebook and YouTube. Source: Pew Research Center.
  • Engagement style differences: Short‑form video platforms emphasize passive scrolling and algorithmic discovery, while Facebook tends to support group-based interaction (comments, shares, and event coordination). These patterns reflect documented differences in platform use and demographics in national research. Source: Pew Research Center.

Family & Associates Records

Clinton County, Illinois maintains vital and related records primarily through the County Clerk and the Circuit Clerk. The County Clerk is the local registrar for vital records such as birth and death certificates, and also maintains marriage and civil union records. (Adoption records in Illinois are generally handled through the courts and state systems rather than as open county vital records.) The Circuit Clerk maintains court files that can include family-related proceedings such as divorces and some adoption-related case documents, subject to sealing rules.

Public database availability is limited for most vital records; Illinois restricts broad public access to certified birth and death certificates. For court-related records, Clinton County provides an online case information portal through the Circuit Clerk’s website.

Residents can access services in person at the Clinton County Clerk office for vital records and at the Clinton County Circuit Clerk for court records. For online access, use the Circuit Clerk’s case lookup/resources and county department contact information for ordering procedures.

Privacy and restrictions: certified birth and death records are typically issued only to eligible requesters under Illinois law, and adoption files and many family-court records may be sealed or redacted by court order.

Marriage & Divorce Records

Types of records available

  • Marriage licenses and certificates (Clinton County marriages)

    • Marriage records originate as marriage license applications issued by the county and are typically returned after the ceremony for recording.
    • The county maintains recorded marriage license/certificate information as the official local record.
  • Divorce records (dissolution of marriage)

    • Divorce matters are maintained as court case files in the Circuit Court and may include a Judgment for Dissolution of Marriage (final decree) and related pleadings and orders.
  • Annulment records (declaration of invalidity of marriage)

    • Annulments are handled by the Circuit Court as family law case files resulting in a Judgment of Invalidity of Marriage (or similarly titled final order), along with associated filings.

Where records are filed and how they can be accessed

  • Marriage records

    • Filed/recorded with: Clinton County Clerk (county vital records office for marriage).
    • Access: Requests are commonly handled through the County Clerk’s office for certified copies and record searches. Older records may also exist in microfilm or bound volumes and may be available through local government archives or library resources, depending on the record’s age and format.
  • Divorce and annulment court records

    • Filed with: Clinton County Circuit Court (as civil/family case files).
    • Access: Case information and documents are accessed through the Circuit Clerk/Circuit Court record system and file room processes. Availability of electronic access varies by record type and date; some documents may be accessible only in person or by written request through the clerk of court.
  • State-level index and verification (Illinois)

    • Illinois maintains statewide vital records functions through the Illinois Department of Public Health, Division of Vital Records. The state may provide verification for certain events and time periods, but the county and the court remain the primary custodians of original marriage and divorce/annulment case files.
    • Reference: Illinois Department of Public Health – Vital Records

Typical information included in these records

  • Marriage license/certificate records

    • Full names of both parties (including maiden name where applicable)
    • Date and place of marriage
    • Age and/or date of birth (varies by era and form)
    • Residences/addresses at time of application (common)
    • Names of parents (common on applications in many periods)
    • Officiant name and title, and certification/return information
    • License number, issue date, and recording information
  • Divorce decrees (Judgment for Dissolution of Marriage) and case files

    • Names of parties; date of marriage; date of separation or relevant timeline statements
    • Case number, filing date, and court orders/judgments
    • Findings on grounds (for older cases) or statutory findings and jurisdictional statements
    • Disposition terms such as allocation of parental responsibilities, parenting time, child support, maintenance, and property/debt allocation (as applicable)
    • Related documents may include petitions, summons/service returns, financial affidavits, settlement agreements, and subsequent modifications or enforcement orders
  • Annulment (invalidity) judgments and case files

    • Names of parties; date/place of marriage
    • Case number and filing date
    • Court findings supporting invalidity under Illinois law and final disposition
    • Orders addressing related issues (property, support, children) where addressed by the court

Privacy or legal restrictions

  • Marriage records

    • Marriage records are generally treated as public records in Illinois, but certified copies are issued under the County Clerk’s procedures and may require identification and payment of statutory fees.
    • Some data fields (for example, Social Security numbers historically collected on applications) are typically redacted or excluded from public copies.
  • Divorce and annulment court records

    • Court case files are generally public, but access can be limited by:
      • Sealed or impounded records by court order
      • Confidential information protections (redaction of personal identifiers such as Social Security numbers, financial account numbers, and certain minor-related information)
      • Statutory confidentiality for specific filings (for example, certain sensitive family law evaluations or reports), depending on the document type
    • Certified copies of judgments are obtained through the Circuit Clerk under court record-copying rules and fee schedules.
  • Identity and copying controls

    • Both county vital records offices and courts commonly apply identity verification, certification standards, and fee requirements for official copies, and they may restrict reproduction of certain documents that contain protected personal data.

Education, Employment and Housing

Clinton County is in south-central Illinois within the St. Louis metropolitan labor-shed, with its county seat in Carlyle and major population centers including Breese and Aviston. The county’s settlement pattern is a mix of small towns and rural farmland, with community life strongly tied to local school districts, healthcare, retail/services, and manufacturing/logistics connected to regional highways.

Education Indicators

Public schools (counts and names)

Clinton County’s public K–12 education is primarily provided through these Illinois public school districts serving the county’s main communities:

  • Carlyle Community Unit School District 1 (Carlyle)
  • Breese School District 12 (elementary; Breese)
  • Central Community High School District 71 (high school; Breese)
  • Aviston School District 21 (elementary; Aviston)
  • Central Community Unit School District 4 (parts of the county; includes the “Central” schools serving the area)

A consolidated, authoritative list of the county’s active schools and campuses is available via the Illinois State Board of Education (ISBE) “School Report Card” directory (Illinois Report Card), which publishes campus-level names and enrollments. (This summary does not enumerate every building name because the full list varies by year and is maintained in ISBE’s directory.)

Student–teacher ratios and graduation rates

  • Student–teacher ratio: County-specific ratios are not consistently published as a single county roll-up. The most comparable official proxy is the district/school-level staffing and enrollment shown in ISBE report cards, which allows calculation/confirmation by campus and district (ISBE Illinois Report Card district and school profiles).
  • Graduation rate: Clinton County high school graduation outcomes are best represented by district-level 4-year graduation rates reported by ISBE for the high schools serving the county (notably the Central Community High School catchment and Carlyle CUSD 1). These are published annually in the Illinois Report Card system (ISBE graduation rate reporting). A single countywide graduation rate is not published as an official statewide metric; district rates are the appropriate proxy.

Adult education levels (countywide)

Adult educational attainment is available from the U.S. Census Bureau’s American Community Survey (ACS) for residents age 25+:

  • High school diploma or higher (age 25+): reported in ACS county profiles
  • Bachelor’s degree or higher (age 25+): reported in ACS county profiles

The most recent 5-year ACS county profile for Clinton County is accessible through Census Bureau QuickFacts (Census QuickFacts: Clinton County, Illinois), which provides the current percentages for these attainment categories.

Notable programs (STEM, vocational, AP)

  • Career and technical/vocational education: Illinois high schools typically report CTE course participation and pathways in state reporting (where offered), and some vocational offerings are coordinated regionally through career centers and partner institutions. Program availability and participation are published at the school/district level via ISBE (Illinois Report Card (CTE and coursework indicators where available)).
  • Advanced Placement (AP) / dual credit: AP participation and performance indicators are commonly included in district/school report cards where applicable. Dual-credit opportunities are often coordinated with nearby community colleges; the most accurate source for current offerings is district reporting and ISBE profiles (Illinois Report Card (college readiness and AP indicators)).
  • STEM initiatives: STEM programming is generally implemented at the district level (course sequences, clubs, engineering/technology electives). Countywide STEM participation is not typically published as a single statistic; district profiles serve as the proxy source.

School safety measures and counseling resources

Illinois public schools typically maintain:

  • School safety plans and emergency procedures (standardized requirements include drills and safety protocols, with implementation documented locally).
  • Student support services such as counseling, social work, and psychology staffing, reported in ISBE staff position categories at the district/school level.

The most consistent public reporting on staffing levels (including student support personnel categories) is available through the Illinois Report Card (ISBE staffing and support services reporting). Detailed safety procedures are generally published in district handbooks/board policies rather than as a unified county dataset.

Employment and Economic Conditions

Unemployment rate (most recent)

The most recent official unemployment rates are published monthly/annually through the U.S. Bureau of Labor Statistics (BLS) Local Area Unemployment Statistics and disseminated for Illinois counties via state labor-market products. A primary access point for county labor market time series is:

(These sources provide the latest year/annual average and recent monthly values for Clinton County.)

Major industries and employment sectors

Clinton County’s employment base reflects a small-county mix typical of the region, with concentrations generally in:

  • Manufacturing (including light manufacturing and related supply chains)
  • Health care and social assistance
  • Retail trade
  • Educational services (public schools)
  • Construction
  • Transportation/warehousing and logistics (regional connectivity)
  • Agriculture and agribusiness (more prominent in land use than in payroll employment)

County sector composition can be verified using Census and workforce datasets:

Common occupations and workforce breakdown

In counties tied to a regional metro area, the occupational mix commonly includes:

  • Production and transportation/material moving (aligned with manufacturing/logistics)
  • Office and administrative support
  • Sales and related
  • Healthcare practitioners/support
  • Education/training/library
  • Construction and extraction
  • Management (smaller share but present across employers)

The most consistent county-level occupational breakdown is available through ACS and related Census products:

Commuting patterns and mean commute time

  • Mean travel time to work: Published by the ACS for county residents and available via QuickFacts (Census QuickFacts (commute time)).
  • Commuting mode: The county’s commuting pattern is typically car-dependent, with a high share driving alone and limited public transit availability outside of specific regional services; modal split is reported in ACS tables.

Local employment versus out-of-county work

Clinton County is part of a broader employment region; out-commuting to larger job centers in adjacent counties and the St. Louis area is a standard pattern. The most direct measurement is the residence-to-workplace flow:

OnTheMap provides the share of employed residents working inside Clinton County versus outside the county, and identifies the main destination counties for out-commuters (data are typically shown as multi-year averaged LEHD releases rather than a single “county unemployment” product).

Housing and Real Estate

Homeownership rate and rental share

  • Owner-occupied vs renter-occupied: County tenure rates are published by the ACS and summarized in QuickFacts (Census QuickFacts (housing tenure)). Clinton County’s housing stock is characteristically more owner-occupied than large metro cores, reflecting its small-town and rural profile.

Median property values and recent trends

  • Median value of owner-occupied housing units: Provided by the ACS and summarized in QuickFacts (Census QuickFacts (median home value)).
  • Recent trends: The ACS median value is a rolling survey estimate; it captures broad trend direction but not month-to-month market movement. For market-trend context (sales prices, inventory), widely cited sources aggregate MLS and public-record data; however, these are not official government statistics and vary by methodology. The most defensible “recent trend” proxy in an official dataset is the latest ACS estimate compared across successive ACS 5-year releases.

Typical rent prices

Types of housing

Clinton County’s housing supply is predominantly:

  • Single-family detached homes in town neighborhoods (Carlyle, Breese, Aviston and smaller communities)
  • Lower-density subdivisions and edge-of-town development
  • Rural residences and farmsteads on larger lots
  • Small multifamily buildings and apartments, more limited than in major urban counties

Housing unit type distribution is available in ACS housing tables and summarized categories in QuickFacts (Census QuickFacts (housing structure type)).

Neighborhood characteristics (proximity to schools/amenities)

  • Town centers: Housing near downtown areas in Carlyle and Breese tends to have closer proximity to schools, local parks, municipal services, and small-scale retail.
  • Rural areas: Rural housing offers larger lots and agricultural adjacency, with longer driving distances to schools, healthcare, and shopping. These are structural characteristics of the county’s settlement geography; there is no single county dataset that quantifies “proximity to amenities” uniformly across neighborhoods.

Property tax overview (average rate and typical homeowner cost)

Illinois property taxes are high by national standards and vary substantially by taxing district, school district levies, and assessed value. County-level summary metrics are available from:

  • Census QuickFacts (median real estate taxes paid) (typical annual homeowner tax payment) For effective tax rates and levy context, Illinois-specific compilations are often produced by state and local finance sources; the most consistent “typical homeowner cost” benchmark in a single public table is the ACS/QuickFacts median real estate taxes paid. A single countywide “average rate” is not an official uniform figure because effective rates differ by property, municipality, and overlapping taxing bodies.