Alexander County is located at the southern tip of Illinois, in the state’s “Little Egypt” region, where the Mississippi and Ohio rivers meet near Cairo. Created in 1819 from Randolph County, it developed as a transportation and trading crossroads tied to river navigation and later rail connections, though long-term population decline has reduced its regional prominence. The county is small in scale, with a population of roughly 12,000 residents. Land use is predominantly rural, characterized by bottomland agriculture, floodplain landscapes, and extensive riverfront and wetland environments, including areas associated with the Cache River watershed. Economic activity centers on local services, agriculture, and public-sector employment, with limited urban development concentrated in a few communities. The county seat is Cairo, historically notable for its strategic location at the confluence and its role in regional river commerce.

Alexander County Local Demographic Profile

Alexander County is Illinois’s southernmost county, located at the confluence region of the Mississippi and Ohio rivers in the state’s “Little Egypt” area. The county seat is Cairo, and county services are coordinated through local government offices in that area.

Population Size

According to the U.S. Census Bureau’s County Population Totals (2020–2024), Alexander County had an estimated population of 5,144 (July 1, 2024 estimate). Source: U.S. Census Bureau County Population Totals: 2020–2024.

Age & Gender

County-level age distribution and sex composition (gender ratio) for Alexander County are published in the U.S. Census Bureau’s American Community Survey (ACS) 5-year tables. The primary reference table for age and sex is ACS Table S0101 (Age and Sex) for Alexander County, Illinois. Source: U.S. Census Bureau data.census.gov (ACS Table S0101 for Alexander County, IL).

Racial & Ethnic Composition

County-level race and Hispanic or Latino origin statistics for Alexander County are available from the U.S. Census Bureau’s ACS 5-year profile tables. Commonly used references include ACS Table DP05 (ACS Demographic and Housing Estimates) and ACS Table S0201 (Selected Population Profile in the United States) for Alexander County, Illinois. Source: U.S. Census Bureau data.census.gov (DP05 and S0201 for Alexander County, IL).

Household & Housing Data

County-level household counts, household type, average household size, housing occupancy (owner/renter), and housing unit totals are reported in the U.S. Census Bureau’s ACS 5-year tables for Alexander County. Frequently used references include ACS Table DP04 (Selected Housing Characteristics) and ACS Table DP02 (Selected Social Characteristics). Source: U.S. Census Bureau data.census.gov (DP04 and DP02 for Alexander County, IL).

Local Government Reference

For local government and planning resources, visit the Alexander County official website.

Email Usage

Alexander County, Illinois is a largely rural, low-density county at the state’s southern tip, where longer distances between homes and fewer service providers can constrain fixed-network buildout and affect everyday digital communication.

Direct county-level email usage statistics are generally not published; email adoption is typically inferred from proxy indicators such as household internet and computer access reported in the American Community Survey via the U.S. Census Bureau’s American Community Survey. In this framing, higher broadband subscription and computer availability are associated with higher practical access to email, while lower levels signal access barriers.

Age structure also influences email adoption because older populations tend to have lower rates of routine online account use than prime working-age adults; county age distributions can be referenced through data.census.gov. Gender composition is not typically a primary driver of email access at the county level relative to infrastructure and age, and is mainly relevant as context in overall demographics.

Connectivity constraints are commonly tied to rural last-mile costs, limited provider competition, and gaps in high-capacity infrastructure documented in FCC broadband availability data.

Mobile Phone Usage

Alexander County is located at the southern tip of Illinois (the “Little Egypt” region), bordered by the Mississippi and Ohio Rivers. The county includes the City of Cairo and is otherwise predominantly rural with extensive floodplains, wetlands, and low-lying terrain. Population density is low compared with metropolitan Illinois, and the combination of dispersed settlement patterns, river corridors, and flat—but flood-prone—geography can affect the economics and resilience of cellular infrastructure (site spacing, backhaul routing, and outage risk). For authoritative geography and population context, see Census.gov QuickFacts for Alexander County, Illinois.

Key distinction: network availability vs. household adoption

  • Network availability refers to where mobile carriers report providing service (voice/LTE/5G) and where the FCC or other entities map coverage.
  • Household adoption refers to whether residents subscribe to mobile service, rely on mobile data for internet access, and the devices they use.

County-level measures of adoption and devices are often available only as modeled estimates or via survey microdata that are not always publishable at the county level. Where Alexander County–specific figures are not available from a primary source, limitations are stated explicitly.

Mobile network availability and connectivity (coverage)

FCC broadband and mobile coverage mapping (availability)

The most comprehensive public source for reported mobile broadband availability is the FCC’s Broadband Data Collection and National Broadband Map. These data reflect provider-submitted coverage polygons and are useful for identifying where LTE/5G is reported as available, but they do not measure actual speeds experienced or subscription rates.

Limitations: FCC coverage data are “availability” claims at mapped locations; they do not indicate that residents subscribe, that indoor coverage is reliable, or that performance is consistent (especially during congestion).

4G LTE vs. 5G availability (availability)

  • 4G LTE: In most Illinois counties, LTE is the baseline mobile broadband technology reported by major carriers. County-specific LTE availability can be confirmed via the FCC map layers and provider footprints in Alexander County.
  • 5G: County-level 5G availability varies by carrier and by 5G type (low-band wide-area coverage vs. mid-band capacity coverage). Confirmed 5G availability for Alexander County should be taken from the FCC map and carrier-reported coverage; publicly available county-specific engineering maps are limited.

Limitations: Public datasets generally do not provide county-level breakdowns of 5G by spectrum band (low/mid/mmWave) in an official, standardized way. The FCC map provides provider availability by technology but does not fully characterize band class or expected performance.

Backhaul and resilience considerations (connectivity context)

Alexander County’s river confluences, levee systems, and flood risk can affect network resilience (tower access, power restoration, fiber route diversity). Flood-prone areas may experience longer restoration times following major events. This is a geographic context factor rather than a quantified county-level mobile metric.

Household adoption and “mobile-only” internet use (actual usage)

Internet subscription and device-related indicators (adoption)

The U.S. Census Bureau’s American Community Survey (ACS) is the primary federal source for household internet subscription types. The ACS includes measures such as:

  • Any internet subscription
  • Cellular data plan subscription (as a household internet subscription type)
  • Broadband such as cable/fiber/DSL/satellite, etc.

County-level ACS tables can be accessed through:

Limitations: The ACS identifies whether a household has a “cellular data plan” as an internet subscription type, but it does not directly measure:

  • Individual smartphone ownership at the county level (in a consistent, official table)
  • Whether the cellular plan is the primary connection used at home vs. supplemental
  • 4G vs. 5G usage shares

Interpreting mobile adoption in rural, low-density counties (non-speculative context)

In rural counties, mobile service can function as:

  • A primary home internet option where wired broadband availability or affordability is limited
  • A supplemental connection even where fixed broadband exists
  • A connectivity tool for travel across dispersed communities

This is a general interpretation; county-specific rates must come from ACS tables for Alexander County and are not embedded here because they depend on the selected year and margin of error.

Mobile penetration or access indicators (where available)

At the county level, “mobile penetration” is not typically published as a single official indicator. The closest public, standard county-level proxy is ACS household subscription data that includes “cellular data plan” as a type of internet subscription.

Recommended official indicator for Alexander County:

  • Share of households with a cellular data plan subscription (ACS)

Authoritative access point:

Limitations: This indicator is household-based (not individual-based), and it does not quantify smartphone ownership or the number of mobile lines.

Mobile internet usage patterns (actual use vs. availability)

What can be stated at county level from public sources

  • Availability of LTE/5G: FCC map (provider-reported).
  • Adoption of cellular data plans: ACS household subscription tables (survey-based).

What is generally not available at county level from primary public sources

  • Actual share of traffic on 4G vs. 5G (usage mix)
  • Median mobile download/upload by county from an official federal dataset
  • Indoor vs. outdoor reliability at a countywide statistical level

Third-party speed-test aggregations exist, but they are not official and often are not designed for reliable countywide inference due to sampling bias.

Common device types (smartphones vs. other devices)

No widely used federal dataset publishes county-level smartphone ownership in a standardized way comparable across all counties. The ACS measures internet subscription types and device access questions are limited for county-level device categorization.

What can be described without speculation:

  • In U.S. practice, cellular data plans are most commonly used with smartphones, and also with hotspots and cellular-capable tablets, but the distribution among these device types is not provided in an official county-level table for Alexander County.

Limitation: Device-type splits (smartphone vs. basic phone vs. hotspot-only) are typically available from private market research rather than county-level official statistics.

Demographic and geographic factors influencing mobile usage

Rurality and settlement pattern

  • Low population density and dispersed housing can reduce the economic incentive for dense tower grids and may lead to larger cell sizes, which can affect capacity and indoor signal strength in some locations.
  • Cairo is the primary population center; outside it, distances between communities increase reliance on wide-area coverage and vehicular connectivity.

County profile context:

Terrain, rivers, and floodplain environment

  • Alexander County’s river corridors and floodplain environment can influence siting (tower placement on higher ground/levees) and vulnerability to flooding-related access and power issues.
  • Flat terrain typically supports longer propagation distances than hilly terrain, but wetlands and water-adjacent areas can still face infrastructure constraints (access roads, permitting, and resilience).

Socioeconomic considerations (context; county-specific values should be sourced)

Nationally and statewide, income, age distribution, and housing stability influence reliance on mobile-only connectivity and the ability to maintain multiple subscriptions (fixed + mobile). County-specific demographic rates should be taken from ACS and related Census products rather than inferred.

State and local planning sources relevant to mobile and broadband context

Illinois broadband planning and mapping efforts can provide context on connectivity initiatives and fixed-mobile relationships, though they may not publish county-level mobile usage statistics.

Summary of what is measurable vs. not at the county level

  • Measurable (public, county-usable):

  • Not reliably measurable from primary public county-level sources:

    • Smartphone vs. non-smartphone device shares
    • 4G vs. 5G usage shares (traffic/handset mix)
    • Countywide measured mobile performance statistics (official medians)

This separation reflects the current structure of U.S. public data: availability is mapped in detail, while adoption and device type are captured more indirectly and often not granularly publishable at the county level.

Social Media Trends

Alexander County is Illinois’s southernmost county at the confluence of the Mississippi and Ohio Rivers, with Cairo as its principal city and a largely rural settlement pattern. The county’s small population base, higher poverty rates, and reliance on regional hubs for jobs and services (typical of far-southern Illinois) tend to align social media use with mobile-first access, community-oriented Facebook use, and pragmatic use of platforms for local news, public safety, and informal commerce.

User statistics (penetration / active use)

  • County-specific social media penetration is not published in major federal statistical series, so the most defensible approach is to contextualize Alexander County using national and state-level benchmarks from large surveys.
  • U.S. adult social media use: About 69% of U.S. adults report using at least one social media site. Source: Pew Research Center’s Social Media Fact Sheet.
  • Broadband and device context (relevant to rural counties): Social media participation in rural areas is typically more dependent on smartphones and variable home broadband availability; Pew’s internet/broadband measures show persistent rural gaps. Source: Pew Research Center’s Internet/Broadband Fact Sheet.
  • Practical takeaway for Alexander County: Overall participation is expected to be lower than metro Illinois and closer to rural U.S. patterns, with mobile access playing an outsized role relative to desktop.

Age group trends

National survey evidence consistently shows age as the strongest predictor of platform choice:

  • Highest overall use: Adults 18–29 have the highest usage across most major platforms; usage declines with age. Source: Pew Research Center platform-by-age tables.
  • Facebook skews older than many platforms: Facebook remains widely used among 30–49 and 50–64 compared with newer platforms, making it especially important in older and rural communities. Source: Pew Research Center.
  • YouTube spans age groups: YouTube tends to have the broadest age reach, including strong adoption among older adults compared with platforms like Snapchat or TikTok. Source: Pew Research Center.

Gender breakdown

Across major platforms, gender differences are present but smaller than age effects:

  • Women are more likely than men to report using Facebook, Instagram, and Pinterest; men are somewhat more likely to use platforms such as Reddit (platform availability and norms vary by geography). Source: Pew Research Center social media fact sheet (gender cross-tabs).
  • County implication: In a county where Facebook is typically the most community-saturating platform, women often represent a larger share of visible community-group engagement (school, church, mutual aid, local commerce), consistent with national patterns for Facebook use.

Most-used platforms (benchmarks with percentages)

Reliable platform shares are best cited at the national level (Pew):

Alexander County interpretation (platform mix):

  • Facebook and YouTube are typically the highest-utility platforms in rural counties (local groups, announcements, and video entertainment/news).
  • Instagram and TikTok concentrate more heavily among younger adults, while LinkedIn tends to correlate with higher rates of four-year degrees and professional-sector employment (often lower in rural areas).

Behavioral trends (engagement patterns / preferences)

  • Community information flows: Rural counties commonly use Facebook pages and groups for local events, school and sports updates, informal marketplaces, and community alerts; engagement often appears as comment threads and shares rather than original content production.
  • Video-first consumption: High YouTube penetration supports passive, video-led media habits (news clips, how-to content, entertainment). This aligns with Pew findings that YouTube is the most widely used platform across age groups. Source: Pew Research Center.
  • News and civic content: Social platforms are significant distribution channels for news nationally; local news scarcity in rural areas can increase reliance on social feeds for updates. Source: Pew Research Center research on news habits and media.
  • Messaging as a parallel channel: Alongside public platforms, private messaging (including Facebook Messenger and SMS) is frequently used for neighborhood coordination and family networks, particularly where distances are larger and in-person connectivity is less frequent.

Note on data limitations: No standard public dataset reports platform-by-platform usage specifically for Alexander County; the percentages above reflect large, reputable national survey estimates used as benchmarks for rural-county interpretation.

Family & Associates Records

Alexander County family-related records are primarily maintained through Illinois vital records systems. Birth and death records are filed locally and with the state; certified copies are commonly issued by the county clerk and the Illinois Department of Public Health (IDPH). Marriage and dissolution (divorce) records are typically handled through the county clerk and the circuit clerk, respectively. Adoption records are maintained under state procedures and are generally not public.

Public-facing databases are limited. Alexander County provides access to property tax and assessment information through the county treasurer and supervisor of assessments pages, which can be used for household/location research rather than vital events: Alexander County, Illinois (official county website). Court-related indexes, when available, are accessed through the circuit clerk; statewide electronic court access is provided through Illinois Courts eAccess. Statewide vital-record ordering information is published by IDPH Division of Vital Records.

Records are accessed online where an official portal exists (state eAccess, state vital-record instructions) or in person/by mail through the Alexander County Clerk and Alexander County Circuit Clerk offices listed on the county site.

Privacy restrictions apply under Illinois law: recent birth records, many death records, adoption files, and juvenile matters have access limits; certified copies commonly require eligibility and identity verification.

Marriage & Divorce Records

Types of records available

  • Marriage records (licenses and certificates/returns)
    Marriage records in Alexander County typically include the marriage license application, the marriage license, and the marriage certificate/return completed by the officiant and filed after the ceremony.

  • Divorce records (case files and judgment/decree of dissolution)
    Divorce matters are maintained as civil court case records. The final court order is commonly titled a Judgment for Dissolution of Marriage (often informally called a divorce decree). Case files may also include pleadings, motions, financial affidavits, parenting-related filings, and orders.

  • Annulment records (declaration of invalidity)
    Illinois treats annulment as a Declaration of Invalidity of Marriage. These are also civil court case records kept with other domestic relations filings, with a final judgment/order declaring the marriage invalid.

Where records are filed and how they can be accessed

  • Marriage records

    • Filed/maintained by: Alexander County Clerk (the local vital records office for marriage licensing).
    • Access: Marriage records are obtained through the County Clerk’s office by request for a certified copy or verification, subject to office procedures and identification requirements.

  • Divorce and annulment records

    • Filed/maintained by: Circuit Court of Alexander County (domestic relations case files) and the Circuit Clerk as the official custodian of court records.
    • Access: Court records are accessed through the Circuit Clerk. Some information may be available through court indexes; access to documents is governed by Illinois court rules and any sealing orders.

  • State-level indexing (marriage and divorce)

    • Illinois Department of Public Health (IDPH), Division of Vital Records maintains statewide marriage and divorce record systems and issues certain verifications and copies as authorized by law. County offices remain the primary source for local certified copies of county-filed records.

Typical information included in these records

  • Marriage license and related filings

    • Full names of the parties
    • Date and place (county) of license issuance
    • Ages and/or dates of birth (format varies by year)
    • Residences/addresses at time of application (often)
    • Names of officiant and ceremony date/place on the certificate/return
    • Witness information may appear depending on form and time period
    • Clerk’s file number/license number, issuance and filing dates, and signatures

  • Divorce (dissolution) case records

    • Names of parties, case number, filing date, and venue
    • Type of action (dissolution of marriage; legal separation may appear in some records)
    • Final judgment date and terms, which commonly address:
      • Dissolution finding and date of marriage
      • Allocation of parental responsibilities/parenting time (when applicable)
      • Child support, maintenance (alimony), and related findings
      • Division of assets and debts
      • Restoration of former name (when ordered)
    • Supporting filings may include financial disclosures, settlement agreements, and parenting plans

  • Annulment (declaration of invalidity) case records

    • Names of parties, case number, filing date, and venue
    • Final judgment/order declaring the marriage invalid and the legal basis stated in the order
    • Orders addressing related matters (property, support, parentage/children) when applicable

Privacy and legal restrictions

  • Marriage records

    • Marriage records are generally treated as public records, but certified copies are issued under the County Clerk’s and state vital-records rules, which typically require proper identification and payment of statutory fees. Some personal data elements may be limited in non-certified copies or abstracts.

  • Divorce and annulment records

    • Court records are generally public, but access is limited by:
      • Illinois Supreme Court rules and statutes restricting public access to certain personal information (for example, Social Security numbers, financial account numbers, and other identifiers are commonly subject to redaction).
      • Sealed or impounded cases/documents by court order (commonly in matters involving minors, sensitive allegations, or protected information).
      • Confidentiality protections for certain filings (including some child-related, mental health, or abuse-related records), depending on the document type and governing law.

  • Certified copies and identity requirements

    • Certified copies of vital records and certain court-certified documents are issued under office policies consistent with Illinois law, typically requiring identification and restricting release where mandated (including compliance with sealing orders and redaction rules).

Education, Employment and Housing

Alexander County is Illinois’ southernmost county at the confluence of the Mississippi and Ohio Rivers, anchored by Cairo and smaller river and rural communities. The county has a small population base and is characterized by high rurality, long-term population decline, and below-state-average income and educational attainment in most recent public datasets (notably the U.S. Census Bureau’s American Community Survey), which shapes school enrollment, workforce size, and housing demand.

Education Indicators

Public schools and names

Public K–12 education is primarily served by two districts:

  • Cairo Unit School District 1 (Cairo)
  • Egyptian Community Unit School District 5 (serving communities including Tamms and surrounding rural areas)

School-by-school names and counts are published in the Illinois Report Card district profiles for Alexander County districts (most current year): Illinois Report Card.
A countywide “number of public schools” figure varies by year due to building configurations and grade-center changes; district profiles provide the authoritative current school list.

Student–teacher ratios and graduation rates

  • Student–teacher ratio (proxy): The most consistently comparable, county-level proxy is the ACS “students per teacher” style metric is not reported; district-level ratios are reported in the Illinois Report Card. Use the district report cards for current enrollment and staffing to compute or read the published ratio: Illinois Report Card district indicators.
  • Graduation rates: 4-year cohort graduation rates are reported annually at the high school/district level via the Illinois Report Card (the state’s official measure). Countywide graduation rates are not typically published as a single consolidated value; district rates serve as the best current measure.

Adult educational attainment

Most recent ACS (5-year) estimates typically used for county profiles report:

  • High school diploma or higher (age 25+): reported for Alexander County by the U.S. Census Bureau (ACS 5-year).
  • Bachelor’s degree or higher (age 25+): also reported in ACS 5-year.

Authoritative county tables are available through the Census “QuickFacts” county profile: U.S. Census Bureau QuickFacts for Alexander County, Illinois.
These measures are estimates (survey-based) and are not administrative school records.

Notable programs (STEM, CTE/vocational, AP)

Program availability is published at the district/school level rather than countywide. The most consistently documented sources are:

  • CTE/vocational course participation, dual credit, AP participation/performance, and postsecondary readiness indicators in the Illinois Report Card: Illinois Report Card (College and Career Readiness).
  • Regional vocational services can also be reflected through ROE (Regional Office of Education) and partner career centers when applicable; specific offerings vary by year and are best verified in district report card program sections.

School safety measures and counseling resources

Illinois public schools report safety- and support-related information primarily through:

  • Illinois Report Card climate and learning conditions, including student climate survey measures and selected staffing indicators where published: Illinois Report Card (Learning Environment).
  • Illinois State Board of Education (ISBE) frameworks and required plans (e.g., emergency operations planning) are statewide requirements; school-specific safety protocols (SROs, controlled entry, drills) are typically described in district handbooks and board policies rather than standardized county datasets.
    Counseling and student support staffing are usually available as district staffing roles in district HR postings and selected report card staffing summaries; a consistent countywide “counselor-to-student ratio” is not universally published as a single metric.

Employment and Economic Conditions

Unemployment rate (most recent)

The official local unemployment rate is published by the Illinois Department of Employment Security (IDES) using LAUS methodology (and by BLS through state partners). The most recent monthly/annual figures for Alexander County are available here: IDES Labor Market Information.
Alexander County’s unemployment rate is typically higher than the Illinois statewide average in recent years; the current value should be taken from the latest IDES release.

Major industries and employment sectors

County industry mix is best summarized using ACS “industry of employment” and/or BEA regional data:

Common occupations and workforce breakdown

ACS occupation categories (management, service, sales/office, natural resources/construction/maintenance, production/transportation/material moving) provide the standard breakdown for Alexander County; the most recent 5-year ACS tables are accessed through:

Commuting patterns and mean commute time

Alexander County’s commuting context is shaped by limited in-county job density and proximity to regional employment in nearby counties and across state lines; out-commuting is common in small rural counties, while in-county employment is concentrated in public services, schools, local government, health/social services, and retail.

Local employment vs. out-of-county work

A standard, comparable measure is the ACS “place of work” flow proxy via commuting tables and LEHD/LODES where available:

  • ACS provides residence-based commuting characteristics (not full origin-destination detail).
  • LEHD Origin-Destination Employment Statistics (LODES) provide job and worker flows where published: Census LEHD/LODES.
    In very small counties, some detailed flow products can be suppressed or unstable; ACS residence-based commuting remains the most consistent proxy.

Housing and Real Estate

Homeownership rate and rental share

  • Owner-occupied vs. renter-occupied housing shares are reported in ACS and summarized in QuickFacts for Alexander County: QuickFacts housing tenure.
    Alexander County generally shows a majority owner-occupied housing stock, with a meaningful rental share concentrated in Cairo and other town centers.

Median property values and recent trends

  • Median value of owner-occupied housing units (ACS 5-year) is the primary standardized metric for county-level “property values.” It is available via QuickFacts and detailed tables: QuickFacts median home value.
    Trend note (proxy): In many rural southern Illinois counties, nominal values have risen modestly in recent years, but remain far below the Illinois median; local market activity is sensitive to limited inventory, older housing stock, and varying conditions. A definitive trend line requires multi-year ACS comparisons or local assessor/sales datasets.

Typical rent prices

  • Median gross rent (ACS 5-year) is published in QuickFacts and ACS tables: QuickFacts median gross rent.
    Small sample sizes can produce wider margins of error; the ACS median is the most comparable statistic across counties.

Types of housing (single-family homes, apartments, rural lots)

ACS “structure type” distributions describe the housing stock (single-family detached, attached, 2–4 unit, 5+ unit, mobile homes). For Alexander County, housing is typically dominated by:

  • Single-family detached homes in towns and rural areas
  • Manufactured/mobile homes in rural areas and small communities
  • Small multi-unit buildings concentrated in Cairo and other town centers
    Source: ACS housing structure type tables.

Neighborhood characteristics (proximity to schools or amenities)

Alexander County’s primary amenity clusters are in Cairo (government services, schools, local retail, health and social services) and smaller community nodes. Rural areas typically have larger lot sizes and longer travel distances to schools and services. Standardized county datasets do not provide a single “proximity to schools” statistic; the most reliable proxy indicators are:

  • Population and housing density patterns (ACS)
  • Municipal boundaries and school attendance areas published by districts and county GIS where available

Property tax overview (average rate and typical homeowner cost)

Property taxes in Illinois are locally administered and vary by parcel and taxing district. The most comparable county-level measures are:

  • Median real estate taxes paid for owner-occupied housing units (ACS): available via data.census.gov
  • Effective property tax rates and levies can be referenced through Illinois Department of Revenue and local assessment/extension reports; county-specific summaries are often available via the Alexander County Treasurer and Supervisor of Assessments (local administrative sources), while statewide context is available via: Illinois Department of Revenue.

Because “average rate” differs sharply by taxing district and equalized assessed valuation, the most defensible single-number proxy for homeowner cost is the ACS median taxes paid; parcel-level rates require local assessment records.

Data limitations and proxies used: Many education and safety indicators are not published as consolidated countywide values; district-level Illinois Report Card reporting is the authoritative source for school counts/names, staffing, graduation, and program participation. Countywide employment, commuting, and housing figures are most consistently available from ACS 5-year estimates and IDES labor market releases.

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