Dorchester County is located in southeastern South Carolina, forming part of the Charleston metropolitan region and extending inland toward the state’s Coastal Plain. Established in 1897, it takes its name from Dorchester, a colonial-era settlement whose remnants reflect early English habitation in the area. The county is mid-sized in population (roughly 160,000 residents) and has experienced steady growth, particularly in its southern communities linked to suburban expansion from Charleston. Its county seat is St. George, while larger population centers include Summerville and parts of North Charleston. Dorchester County combines rapidly developing suburban corridors with extensive rural and natural areas, including forests, wetlands, and waterways such as the Ashley and Edisto river systems. The local economy is shaped by a mix of manufacturing, logistics, services, and government employment, alongside agriculture and resource-based land uses in less developed areas.

Dorchester County Local Demographic Profile

Dorchester County is in the South Carolina Lowcountry/Coastal Plain region and is part of the Charleston metropolitan area. The county seat is St. George, and major population centers include Summerville and areas near the Ashley River corridor.

Population Size

According to the U.S. Census Bureau QuickFacts for Dorchester County, South Carolina, the county’s population was 161,531 (2020), with an estimated 2023 population of 169,896.

Age & Gender

Age and sex figures reported by the U.S. Census Bureau (data.census.gov) show Dorchester County’s population distribution across standard age cohorts (under 5, 5–17, 18–24, 25–44, 45–64, and 65+), and the sex composition is reported as the percentage female/male.
A consolidated county snapshot of these measures (age brackets and percent female) is published in Census QuickFacts for Dorchester County.

Racial & Ethnic Composition

The U.S. Census Bureau QuickFacts county profile reports race and Hispanic/Latino ethnicity as separate measures, including shares for:

  • White (alone)
  • Black or African American (alone)
  • American Indian and Alaska Native (alone)
  • Asian (alone)
  • Native Hawaiian and Other Pacific Islander (alone)
  • Two or more races
  • Hispanic or Latino (of any race)

These are the standard Census categories used for county-level comparisons and are presented as percentages of the total population.

Household & Housing Data

Household and housing indicators for Dorchester County are published by the U.S. Census Bureau QuickFacts profile, including:

  • Number of households
  • Average household size
  • Owner-occupied housing rate
  • Median value of owner-occupied housing units
  • Median gross rent
  • Building permits and housing unit counts (where available in the QuickFacts table)

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

Email Usage

Dorchester County, South Carolina includes suburban areas near the Charleston region and more rural inland communities; this mix of population density and last‑mile network buildout shapes day‑to‑day digital communication and email access.

Direct county-level email usage rates are not routinely published, so broadband, device access, and demographics are used as proxies from the U.S. Census Bureau (data.census.gov) and related Census products.

Digital access indicators: Census “computer and internet use” tables report the share of households with a computer and with an internet subscription (including broadband), which serves as a practical proxy for the ability to use email at home. Adoption varies within the county due to suburban–rural differences in service availability and pricing.

Age distribution: Dorchester County’s age profile (Census age tables) influences likely email adoption because older populations tend to rely more on email for services and healthcare communications, while younger cohorts may rely more on mobile messaging alongside email.

Gender distribution: Census sex composition is typically close to parity and is not a primary driver of access compared with age, income, and geography.

Connectivity limitations: Rural pockets face fewer provider options and higher deployment costs; county planning and service context are described in Dorchester County government information and regional broadband reporting such as the FCC National Broadband Map.

Mobile Phone Usage

Dorchester County is in South Carolina’s Lowcountry, northwest of Charleston, and includes both rapidly suburbanizing areas (around Summerville/North Charleston outskirts) and more rural communities toward the west and north. The county’s mix of higher-density suburban corridors, extensive wetlands and forested areas, and low-lying coastal-plain terrain can affect mobile signal propagation and the economics of dense cell-site placement. Population is concentrated in the southeastern portion of the county, with lower population density across inland areas, which commonly corresponds to stronger multi-carrier coverage in developed corridors and more variable service in sparsely populated sections.

Key distinction: network availability vs. household adoption

Network availability describes where mobile providers report service (coverage). Household adoption describes whether residents subscribe to mobile service and use mobile broadband devices for internet access. Availability can exceed adoption due to cost, device access, digital skills, or preference for fixed broadband.

Network availability (coverage): 4G LTE and 5G

County-specific, provider-by-provider mobile coverage is most consistently documented through federal availability datasets and maps rather than local administrative sources.

  • FCC Broadband Data Collection (BDC) mobile availability provides the primary federal dataset for where providers report 4G LTE and 5G service by technology and speed tiers. The FCC’s map is the standard reference for reported availability and allows viewing coverage across Dorchester County at a fine geographic scale. See the FCC National Broadband Map and FCC documentation on Broadband Data Collection (BDC).
  • South Carolina statewide broadband mapping and planning resources are typically used to contextualize county conditions (including unserved/underserved areas and infrastructure planning). See the South Carolina broadband office (state broadband program resources and mapping links).

General pattern for Dorchester County (availability):

  • 4G LTE is generally reported as broadly available across most settled areas and along major transportation corridors, consistent with typical LTE buildout patterns in suburban and exurban counties.
  • 5G availability is usually most extensive in and near denser population centers and along higher-traffic corridors. Reported 5G in rural or wooded/wetland-adjacent areas is commonly more patchy than LTE, and performance varies by spectrum band and site density.

Limitations (availability data):

  • FCC BDC mobile coverage is based on provider-reported propagation modeling and can differ from on-the-ground experience, particularly near coverage edges, indoors, and in heavily vegetated or low-lying areas.

Household adoption and mobile penetration/access indicators

County-level indicators of mobile subscription and smartphone access are more commonly measured through household surveys rather than network reporting.

  • The most widely cited county-level measures for “mobile-only” or mobile broadband reliance come from the U.S. Census Bureau’s American Community Survey (ACS), particularly:
    • Household computer and internet access (including smartphone-based access and cellular data plans)
    • Broadband subscription types (cellular data plan vs cable/fiber/DSL/satellite) Data are available via Census.gov data tables and background methodology via the American Community Survey (ACS).

What is typically available at county level (ACS):

  • Share of households with a smartphone
  • Share of households with an internet subscription, including those with a cellular data plan
  • Share of households with no internet subscription
  • Device access categories (desktop/laptop, tablet, smartphone)

Limitations (adoption data):

  • ACS tables describe household access and subscriptions, not signal quality or provider coverage.
  • Some detailed breakdowns may have larger margins of error at the county level, especially when subdividing by demographic groups.

Mobile internet usage patterns (usage vs. availability)

Direct measurement of “usage patterns” (time online, data consumption, app mix) is generally not published at the county level by federal statistical agencies. What is more consistently available is subscription type (cellular data plan as the household internet connection, or in combination with fixed broadband).

Observable patterns using public data:

  • Cellular data plans as a home internet substitute can be approximated using ACS “cellular data plan” subscription measures, including households that rely on mobile service alongside or instead of fixed broadband. Relevant tables are accessible through Census.gov.
  • 4G vs. 5G usage split is not typically published at county granularity in government sources. Coverage availability by technology can be viewed through the FCC National Broadband Map, but that does not equate to adoption of 5G-capable devices or 5G plans.

Common device types (smartphones vs. other devices)

County-level device-type access is most directly described by ACS “computer and internet use” items that categorize household access to:

  • Smartphones
  • Tablets or other portable wireless computers
  • Desktop or laptop computers These indicators can be retrieved through Census.gov (ACS subject tables on computer and internet use).

Interpretation notes:

  • “Smartphone in household” indicates device presence, not exclusive reliance.
  • Device presence does not indicate whether a device is connected primarily through cellular data, Wi‑Fi, or both.

Demographic and geographic factors influencing mobile usage and connectivity

Publicly available sources support several county-relevant factors that influence both network deployment and adoption.

Settlement pattern and infrastructure corridors (connectivity)

  • Higher-density areas (notably the Summerville area and developed corridors) typically support more cell sites and capacity, improving both LTE and 5G availability and performance.
  • Lower-density rural areas tend to have fewer towers per square mile, which can reduce indoor coverage quality and increase dead zones, especially away from highways.

Reference sources for geography and population distribution include county and Census profiles; see Census QuickFacts for Dorchester County, SC and the Dorchester County government website.

Terrain/land cover (connectivity)

  • Dorchester County’s coastal-plain terrain, forest cover, and wetlands can influence propagation, particularly for higher-frequency 5G bands that generally require denser infrastructure to achieve consistent coverage. Public coverage datasets do not fully capture fine-grained land-cover attenuation effects; on-the-ground experience can differ from modeled availability (see the FCC BDC overview for how availability is reported).

Income, housing, and broadband substitution (adoption)

  • Mobile-only internet access is often associated in survey research with affordability constraints and limited fixed broadband options, and it is measurable in ACS via subscription types rather than carrier records. County adoption patterns should be read directly from ACS tables (via Census.gov) rather than inferred from availability.

Commuting and daytime population (usage/experience)

  • Dorchester County’s proximity to the Charleston metro area can increase demand on mobile networks along commuting routes and in employment centers. Public datasets typically do not provide county-level congestion metrics; the FCC map focuses on availability, not real-time performance.

Summary of what can be stated with high confidence from public sources

  • Availability: FCC BDC-based maps provide the authoritative public reference for reported 4G LTE and 5G coverage footprints within Dorchester County (see the FCC National Broadband Map).
  • Adoption/device access: ACS provides county-level measures for smartphone presence and household internet subscriptions (including cellular data plans) via Census.gov.
  • County-level limitations: Public sources generally do not publish Dorchester County–specific statistics on 4G vs. 5G usage, device model breakdowns, or granular performance (latency, congestion) outside of availability modeling and broad survey measures.

Social Media Trends

Dorchester County is part of South Carolina’s Lowcountry and Charleston metro area, anchored by Summerville and adjacent to North Charleston and Charleston. A fast-growing suburban population, major commuting ties to the region’s port-and-aerospace economy, and a mix of newer residential developments and long-established communities tend to align local social media use with broader U.S. suburban patterns rather than a distinct, county-specific profile.

User statistics (penetration / active use)

  • County-specific platform penetration rates are not published in standard national surveys. The most defensible “local” view is to contextualize Dorchester County with national and state-level benchmarks.
  • U.S. adult social media use: About 7 in 10 U.S. adults report using at least one social media site, according to the Pew Research Center social media fact sheet. Dorchester County’s overall adult usage is generally expected to track near this level given its suburban/metro-connected demographics.
  • Smartphone access (a key driver of social platform access): Nationally, the large majority of adults own smartphones, supporting high social platform availability; see Pew Research Center’s mobile fact sheet.

Age group trends (highest-using age cohorts)

National survey results provide the clearest age gradient, and these patterns are typically observed in suburban metro counties:

  • 18–29: Highest overall usage across most major platforms; strong presence on Instagram, TikTok, Snapchat.
  • 30–49: High overall usage; heavy Facebook and Instagram use; TikTok usage lower than 18–29 but still material.
  • 50–64: Majority use; Facebook remains dominant; Instagram usage lower than younger adults.
  • 65+: Lowest overall usage; Facebook is the leading platform among those who do use social media.
    Source: Pew Research Center social media fact sheet.

Gender breakdown

Nationally, gender differences are present but platform-specific:

  • Women tend to report higher usage on Pinterest and somewhat higher usage on Instagram.
  • Men tend to report higher usage on platforms such as Reddit and higher YouTube use in some survey cuts.
  • Facebook and YouTube usage is comparatively broad across genders.
    Source: Pew Research Center social media fact sheet.

Most-used platforms (U.S. adult percentages; local estimates not published)

Comparable county-level platform shares are not typically available from public, methodologically consistent sources. National adult usage levels are the most reliable reference point:

Behavioral trends (engagement patterns and preferences)

  • Video-led consumption is dominant: YouTube’s reach (over four-fifths of adults nationally) indicates broad preference for video and how-to content, local news clips, entertainment, and practical information. Source: Pew Research Center social media fact sheet.
  • Facebook as a community utility: In suburban counties, Facebook commonly functions as the primary venue for neighborhood groups, school/community updates, local events, and marketplace activity, reflecting its high penetration among adults nationally.
  • Age-based platform fragmentation: Younger adults concentrate attention on short-form video and messaging-centric platforms (TikTok/Snapchat/Instagram), while older adults concentrate on Facebook, producing different peak engagement windows and content formats by age cohort. Source: Pew Research Center social media fact sheet.
  • Professional networking is narrower: LinkedIn usage is materially lower than mass-market platforms, aligning with job-searching and professional identity use cases rather than daily social engagement. Source: Pew Research Center social media fact sheet.

Family & Associates Records

Dorchester County, South Carolina, family and associate-related public records are maintained across state and local offices. Vital records (birth and death certificates) are issued by the South Carolina Department of Public Health (DPH) Vital Records office, not the county; certified copies are requested through DPH by mail, in person, or via approved online ordering services listed by DPH (South Carolina DPH Vital Records). Adoption records are generally held under court authority and are not treated as routine public records; access is restricted under South Carolina law and court rules.

At the county level, the Dorchester County Probate Court maintains public records related to estates, guardianships, and certain family-status proceedings, subject to confidentiality rules for protected parties and sensitive filings (Dorchester County Probate Court). Marriage licenses in South Carolina are issued by the Probate Court; Dorchester County provides marriage licensing information and procedures (Dorchester County Marriage License).

Public access to court case information and images varies by case type. Dorchester County provides court contacts and access points, and statewide case index access is commonly provided through the South Carolina Judicial Branch (Dorchester County Courts). Records are typically accessible online where available, or in person at the relevant clerk or court office during business hours. Privacy restrictions commonly apply to sealed matters, juvenile-related cases, and records containing protected personal identifiers.

Marriage & Divorce Records

Types of records available

Marriage records

  • Marriage licenses: Issued by the Dorchester County Probate Court. A marriage license is the county-level record authorizing a marriage to be performed in South Carolina.
  • Marriage certificates/returns: After the ceremony, the officiant completes the license “return,” and the Probate Court records it. Certified copies are typically issued from the recorded license/return.

Divorce records

  • Divorce decrees (final orders): Issued by the Dorchester County Family Court as part of a divorce case file. The decree is the final judgment dissolving the marriage and may incorporate or reference settlement terms and custody/support orders.
  • Related Family Court orders: Custody, visitation, child support, alimony, equitable distribution, name change orders, and other rulings may exist as separate orders within the same case.

Annulment records

  • Annulment orders/decrees: Annulments are handled through the Family Court as domestic relations matters. The court’s order sets out the legal determination that the marriage is void or voidable under South Carolina law.

Where records are filed and how they can be accessed

Marriage (Dorchester County Probate Court)

  • Filing/recording office: Dorchester County Probate Court maintains marriage license applications and the recorded license/return.
  • Access: Copies are obtained from the Probate Court. The court commonly issues certified copies for legal uses.

Divorce and annulment (Dorchester County Family Court / Clerk of Court)

  • Filing/recording office: Divorce and annulment case files are maintained by the Clerk of Court for Dorchester County for matters adjudicated in South Carolina Family Court (First Judicial Circuit—Dorchester County).
  • Access: Public access to Family Court case records is generally through the Clerk of Court’s records access procedures and/or courthouse terminals where available. Certified copies of decrees and orders are typically issued by the Clerk of Court.

State-level vital records (limited role for marriage/divorce documents)

  • South Carolina Department of Public Health (DPH): Maintains certain vital statistics, including divorce report indexes/statistical records at the state level; this does not replace court-certified decrees. South Carolina generally relies on county Probate Courts for marriage licenses and on Family Court for divorce decrees.
    Reference: South Carolina Department of Public Health (DPH)

Typical information included in these records

Marriage license and recorded return

  • Full legal names of both parties (and commonly prior/maiden names where reported)
  • Ages and/or dates of birth (varies by form/version)
  • Addresses and county/state of residence
  • Date the license was issued
  • Date and location of the ceremony
  • Name and title/authority of the officiant
  • Probate Court filing/recording information (license number, filing date, book/page or instrument identifiers)

Divorce decree (final order)

  • Names of parties and case caption (Family Court case number, county, judicial circuit)
  • Date of marriage and date/place of separation (commonly stated in pleadings and may be reflected in the decree)
  • Grounds for divorce recognized under South Carolina law (as stated in the order)
  • Findings and rulings on: dissolution of marriage, alimony, equitable division of marital property and debts, attorney’s fees (as applicable)
  • Parenting provisions where relevant: custody, visitation, child support, health insurance, and related directives
  • Any restoration of a former name (when requested and ordered)
  • Judge’s signature and date of entry; certification information for official copies

Annulment order

  • Case caption and case number
  • Legal basis for annulment and findings of fact
  • Determinations addressing property, support, custody/parenting issues (where applicable)
  • Judge’s signature and date of entry; certification information

Privacy or legal restrictions

  • Marriage licenses recorded by the Probate Court are generally treated as public records, with certified copies issued by the court. Some personal identifiers may be redacted from public-facing copies consistent with South Carolina privacy practices.
  • Family Court records (divorce/annulment): South Carolina Family Court matters often include sensitive information (minors, support, financial data). Access can be restricted by:
    • Sealing orders entered by the court
    • Confidentiality rules applicable to specific filings (for example, documents involving children, certain financial declarations, and other protected information)
    • Redaction requirements for personal identifiers (such as Social Security numbers and certain account numbers) in publicly accessible copies
  • Certified copies of decrees/orders are generally available through the Clerk of Court, but sealed or confidential portions of the file are not released absent legal authority.

Education, Employment and Housing

Dorchester County is in South Carolina’s Lowcountry, northwest of Charleston, and includes fast‑growing suburban communities (Summerville and parts of North Charleston) as well as rural areas along the Edisto River corridor. The county’s population is majority suburban, with growth driven by in‑migration tied to the Charleston regional labor market and new housing development.

Education Indicators

Public school system (schools and names)

Public K–12 education is primarily served by Dorchester School District Two (DD2) and Dorchester School District Four (DD4) (a smaller district covering parts of western Dorchester County). District overviews and school directories are maintained by the districts:

School counts and complete school-name lists are published in the district directories and the state report card system. A single consolidated, countywide “public schools list” is not consistently maintained as one dataset because Dorchester County is split across multiple school districts.

Student–teacher ratios and graduation rates

  • Student–teacher ratio (public schools): A commonly cited proxy is the overall public school pupil–teacher ratio published in federal and local profiles (e.g., U.S. Census/ACS profile products and local compilations). For district-specific current ratios, the most authoritative source is each district’s staffing and accountability reporting; districtwide ratios can vary by grade band and school.
  • Graduation rates: Cohort graduation rates are reported annually by the state at the school and district level via the South Carolina School Report Cards. Dorchester County graduation outcomes generally track the broader Charleston metro pattern, with variation by high school and student subgroup.

Note: Precise “most recent” numeric values for student–teacher ratios and graduation rates require pulling the latest year entries from the state report card pages for each high school and district; these values change annually and are not reliably summarized in one static county table.

Adult education levels (county residents)

Adult educational attainment is reported through the American Community Survey (ACS). The most recent widely used county profile series is ACS 5‑year estimates:

  • High school diploma or higher (age 25+): Reported in ACS “Educational Attainment” tables for Dorchester County.
  • Bachelor’s degree or higher (age 25+): Also reported in ACS educational attainment tables.
    Authoritative access point: U.S. Census Bureau data portal (data.census.gov) (search “Dorchester County, South Carolina educational attainment”).

Notable programs (STEM, vocational training, Advanced Placement)

  • Advanced Placement (AP), career pathways, and CTE: High schools in both districts provide AP coursework and Career and Technical Education (CTE) pathways aligned with South Carolina’s career clusters, typically including health sciences, skilled trades, business/IT, and public service fields. Program offerings vary by high school and are documented in school course catalogs and district CTE pages (district sites above).
  • Dual enrollment and technical training: The county is served by regional technical college options in the broader Charleston area, and high-school dual credit is commonly available through district partnerships (program specifics are published by each district and partner institutions).

School safety measures and counseling resources

District and school safety planning typically includes:

  • School resource officers (SROs) and coordination with local law enforcement (common in South Carolina districts).
  • Controlled building access (secured entry points, visitor management) and emergency protocols (drills, reunification plans).
  • Student support services, counseling, and mental‑health resources provided through school counselors and related student services staff; program descriptions appear in district “Student Services” sections and school handbooks (district sites above).
    Note: Detailed, school-by-school safety staffing levels and counseling caseloads are not consistently published in a single county dataset; district policy documents and annual reports are the primary sources.

Employment and Economic Conditions

Unemployment rate (most recent year available)

County unemployment is tracked by the U.S. Bureau of Labor Statistics (BLS) Local Area Unemployment Statistics (LAUS). The most current annual and monthly rates are available here:

Note: Dorchester County’s unemployment rate generally follows the Charleston–North Charleston metro cycle, with year‑to‑year changes tied to regional manufacturing, logistics, construction, and service employment.

Major industries and employment sectors

Industry composition is captured in ACS “Industry by Occupation” and “Industry” tables, complemented by regional economic development reporting. Dorchester County’s employment base typically reflects:

  • Manufacturing (including automotive supply chain and industrial production in the metro region)
  • Construction (supported by housing growth and infrastructure investment)
  • Retail trade and accommodation/food services (suburban commercial corridors and Charleston-region tourism spillover)
  • Health care and social assistance
  • Educational services and public administration Primary reference for sector shares: ACS industry tables on data.census.gov (search Dorchester County, SC “industry employed population”).

Common occupations and workforce breakdown

ACS occupation groups for Dorchester County commonly show large shares in:

  • Management, business, science, and arts
  • Sales and office
  • Service occupations
  • Production, transportation, and material moving
  • Construction and extraction Reference: ACS occupation tables on data.census.gov (search Dorchester County, SC “occupation employed population”).

Commuting patterns and mean commute time

  • Mean commute time: Reported by ACS “Commuting (Journey to Work)” tables. Dorchester County typically has commute times consistent with suburban Charleston-region commuting, reflecting travel to major employment centers in North Charleston, Charleston, and industrial corridors.
  • Modes of commuting: Predominantly drive-alone commuting, with smaller shares carpooling and limited transit use, consistent with regional land-use patterns. Reference: ACS Journey to Work tables on data.census.gov.

Local employment versus out‑of‑county work

ACS provides “place of work” flow measures that indicate a significant share of residents work outside the county, especially in Charleston County employment centers (port/logistics, aerospace and advanced manufacturing corridors, hospitality, healthcare, and government). This pattern is typical of Dorchester’s role as a residential base within the Charleston metropolitan labor shed. Reference: ACS county-to-county commuting/flows tables on data.census.gov (place of work and commuting flow products).

Housing and Real Estate

Homeownership rate and rental share

Housing tenure is reported by ACS:

  • Owner-occupied share vs renter-occupied share: Dorchester County typically reflects higher homeownership than urban-core counties due to suburban single-family development, though rental shares increase near major corridors and multifamily nodes. Reference: ACS housing tenure tables on data.census.gov.

Median property values and recent trends

  • Median owner-occupied home value: Reported by ACS. Dorchester County values increased markedly during the 2020–2022 housing surge, with subsequent moderation in growth rates consistent with higher interest rates; the most recent ACS 5‑year estimates provide a stable county median, while market reports (MLS/industry) show more current month-to-month movement. Reference: ACS median home value tables on data.census.gov.
    Proxy note: Near‑term “recent trends” are better reflected in local MLS summaries rather than ACS, which is a multi‑year estimate.

Typical rent prices

  • Median gross rent: Reported by ACS. Rents in Dorchester County generally track Charleston-region demand, with higher rents in newer multifamily areas and lower rents in older stock and rural areas. Reference: ACS rent tables on data.census.gov.

Types of housing

Dorchester County’s housing stock is commonly characterized by:

  • Single-family detached subdivisions (large share; especially in and around Summerville and growth corridors)
  • Townhomes and newer planned communities (increasing share in higher-growth zones)
  • Apartments/multifamily (concentrated near commercial corridors and employment access points)
  • Rural lots and manufactured housing (more prevalent in less urbanized western areas) Housing structure type distributions are available in ACS “Units in Structure” tables: ACS units-in-structure tables on data.census.gov.

Neighborhood characteristics (proximity to schools or amenities)

  • Suburban nodes (Summerville-area communities) often feature proximity to public schools, parks, retail centers, and arterial commuting routes, with many neighborhoods built around planned community layouts.
  • Rural areas offer larger parcels and lower density, generally farther from major retail/services and with longer travel times to regional employment hubs. These characteristics are consistent with the county’s mixed suburban–rural geography and district boundaries (DD2/DD4).

Property tax overview (average rate and typical homeowner cost)

South Carolina property taxes are based on assessed value and millage rates that vary by taxing district (county, school district, municipality, special districts). Owner-occupied primary residences typically receive the legal residence assessment ratio treatment under state law, affecting effective tax burden relative to non-owner-occupied property. Authoritative references:

Note: A single “average property tax rate” is not uniform countywide due to varying millage by location and taxing districts. Typical homeowner tax cost depends on home value, legal residence status, and applicable millage.