Union County is a county in the Upstate region of South Carolina, located in the north-central part of the state between the Greenville–Spartanburg area to the west and the Pee Dee and Midlands regions to the east and south. Established in 1785, it developed as an agricultural and market area and later shared in the textile-driven industrial growth that shaped much of the Upstate. The county is small in population compared with South Carolina’s major metropolitan counties and is characterized by a predominantly rural landscape of rolling Piedmont terrain, mixed forests, farms, and small towns. Economic activity includes manufacturing, services, and remaining agricultural operations, with many residents connected to regional employment centers. Cultural life reflects longstanding Upstate traditions, with local historic sites and community institutions centered in and around the county’s main municipalities. The county seat is Union.

Union County Local Demographic Profile

Union County is located in the Upstate region of South Carolina, situated between Spartanburg County and Newberry County. The county seat is the City of Union, and county government and planning resources are available via the Union County official website.

Population Size

According to the U.S. Census Bureau (data.census.gov), Union County had a total population of 27,316 in the 2020 Decennial Census (table: Decennial Census, P1: Total Population).

Age & Gender

County-level age distribution and sex breakdown are published by the U.S. Census Bureau through the American Community Survey (ACS). According to the U.S. Census Bureau (ACS 5-year profiles on data.census.gov), Union County’s age structure is summarized across standard age bands (e.g., under 18, 18–64, and 65+), and sex is reported as male and female totals (table: ACS DP05: ACS Demographic and Housing Estimates).
Exact current figures vary by ACS release year; the authoritative county profile is available through the DP05 table for Union County in the Census Bureau’s data portal.

Racial & Ethnic Composition

Race and Hispanic/Latino ethnicity are reported in both the Decennial Census and ACS. The most commonly cited county-level breakdowns appear in:

  • 2020 Decennial Census race counts (table: P1: Race) and Hispanic/Latino origin (table: P2: Hispanic or Latino, and Not Hispanic or Latino by Race), available via data.census.gov.
  • ACS DP05 summary shares by race and Hispanic/Latino origin, also available via data.census.gov.

Household & Housing Data

Household and housing characteristics (including total households, average household size, housing unit counts, occupancy/vacancy, and owner- vs. renter-occupancy) are published by the U.S. Census Bureau in ACS and Decennial products. For Union County, the primary consolidated source is:

For official county administration context (services, departments, and planning documents), see the Union County, South Carolina government website.

Email Usage

Union County, South Carolina is largely rural with relatively low population density, which can limit last‑mile broadband buildout and make digital communication (including email) more dependent on mobile service and public access points.

Direct county-level email usage statistics are not routinely published, so email access trends are inferred from proxy indicators such as internet subscription, device availability, and age structure reported by the U.S. Census Bureau (data.census.gov). Key digital access indicators include rates of household broadband subscriptions and computer ownership, which track the ability to reliably use web-based email, attachments, and account recovery tools. Age distribution influences adoption because older populations tend to have lower rates of routine online account use and may rely more on in‑person or phone communication; Union County’s age profile from the Census provides context for this constraint. Gender distribution is generally less predictive of access than age and income, but Census sex-by-age tables can contextualize who is most likely to be offline.

Connectivity limitations commonly reflect gaps in fixed broadband coverage, affordability barriers, and reliance on cellular networks; infrastructure context is available through the NTIA BroadbandUSA resources and federal coverage reporting.

Mobile Phone Usage

Union County is in north-central South Carolina in the Upstate region, centered on the City of Union. It is primarily rural to small-town in settlement pattern, with generally low-to-moderate population density compared with South Carolina’s urban counties. The landscape is part of the Piedmont (rolling terrain with forest and mixed land use), and this combination of dispersed housing, tree cover, and distance from major fiber backbones can increase the cost and complexity of dense mobile-site deployment and backhaul, influencing practical coverage and achievable speeds.

Key distinction: network availability vs. adoption

Network availability describes where mobile carriers report service (coverage footprints and technologies such as 4G LTE or 5G).
Adoption describes whether households and individuals actually subscribe to mobile service and use it for internet access, which is influenced by affordability, device ownership, and digital skills. County-level adoption measures are typically less granular and less frequently published than coverage maps.

Mobile penetration / access indicators (Union County–specific where available)

County-specific indicators are most consistently available from federal surveys about internet subscriptions rather than “mobile phone ownership” per se.

  • Household internet subscription and device indicators (county level): The U.S. Census Bureau’s American Community Survey (ACS) provides county estimates for:

    • Households with an internet subscription
    • Type of internet subscription (including cellular data plan as an internet subscription type)
    • Presence of computing devices (desktop/laptop, smartphone, tablet, etc.)
      These are accessible through the Census Bureau’s data tools and ACS tables (county geography filter). Use the U.S. Census Bureau’s main portal for Union County, SC and related ACS datasets via Census.gov data tables.

  • Limitations: ACS measures capture household-level access and reported subscription types; they do not directly measure:

    • Number of mobile lines per person
    • Carrier market shares
    • Signal quality or on-the-ground performance
      Those are generally available only through proprietary carrier analytics or non-public datasets.

Mobile internet usage patterns and network technology (4G/5G availability)

Reported 4G LTE and 5G availability (network availability)

  • FCC Broadband Data Collection (BDC): The FCC publishes provider-reported mobile broadband coverage by technology generation and provider. This is the primary public source for county-relevant mobile availability (with maps down to small geographic units rather than only county summaries). The most direct reference points are:

  • Interpretation caveat: FCC mobile availability is provider-reported and model-based. It indicates where a provider expects service meeting a defined minimum performance threshold under typical conditions, not a guarantee of indoor coverage or consistent speeds in all micro-locations (e.g., valleys, heavily wooded areas, or within certain building materials).

Usage patterns (adoption and reliance on mobile for internet)

  • Mobile-only internet use: In rural and lower-density areas, some households rely on smartphones and cellular data plans as their primary home internet connection when fixed broadband is unavailable or unaffordable. County-specific prevalence of “cellular data plan” subscriptions is available through ACS tables (see the Census source above).
  • Limitations: Detailed behavioral measures—such as share of traffic on mobile vs. Wi-Fi, app usage mix, video streaming rates, and peak-hour congestion—are not typically published at the county level in official datasets.

Common device types (smartphones vs. other devices)

  • Household device ownership (county level): ACS includes indicators for the presence of:

    • Smartphones
    • Tablets
    • Desktop/laptop computers
      This supports a county-level view of whether residents have smartphones as internet-capable devices versus relying on traditional computers. Access through Census.gov data tables using Union County, SC geography.

  • Practical implication: In counties with lower fixed-broadband availability or affordability constraints, smartphones can function as the primary internet device, while households may have fewer desktops/laptops. The ACS device tables are the appropriate public reference for this topic at the county level; more granular device market breakdowns (Android vs. iOS shares, handset price tiers) are typically proprietary.

Demographic and geographic factors influencing mobile usage and connectivity

Rurality, settlement pattern, and terrain (connectivity and performance)

  • Lower density: Fewer people per square mile reduces the economic incentive for dense cell-site placement, affecting capacity and indoor coverage consistency, particularly for higher-frequency 5G deployments that require closer spacing.
  • Piedmont terrain and vegetation: Rolling terrain and tree cover can produce localized signal attenuation and variability, especially away from primary road corridors.
  • Backhaul availability: Cellular performance depends on fiber or high-capacity backhaul to towers. Areas with limited middle-mile infrastructure can experience constraints even where radio coverage exists.

Socioeconomic factors (adoption and device choices)

  • Income and affordability: Household income and poverty rates influence the likelihood of maintaining fixed broadband subscriptions and the ability to purchase newer 5G-capable devices. These demographic measures are available for Union County via the ACS at Census.gov.
  • Age structure: Older populations tend to show lower rates of smartphone-centric internet use and lower adoption of newer device generations in many survey-based studies; county age distribution is available through the ACS.
  • Education and digital skills: Educational attainment correlates with broadband adoption and diversified device ownership; county-level educational attainment is available through ACS profiles and tables.

Local and state broadband context (program and planning references)

  • South Carolina’s statewide broadband planning and grant reporting provide context for infrastructure investment that can indirectly affect mobile backhaul and coverage. Reference: South Carolina broadband office (state programs, maps, and planning materials where published).
  • County planning context and public infrastructure priorities are typically documented through local government resources. Reference: Union County government website (local services and planning materials where available).

Summary of what is known vs. not publicly measured at county scale

  • Most reliable public county-level adoption indicators: ACS measures of household internet subscription types (including cellular data plans) and device presence (including smartphones), available via Census.gov.
  • Most reliable public network-availability indicators: FCC BDC mobile coverage by provider/technology via the FCC National Broadband Map.
  • Common limitations: Public datasets generally do not provide Union County–specific statistics for mobile line penetration per capita, detailed device market composition, or fine-grained usage behavior; those are typically proprietary or reported only at broader geographies.

Social Media Trends

Union County is in north-central South Carolina (Upstate region) with Union as the county seat and a largely small-town/rural settlement pattern. Manufacturing and logistics have historically been important locally, and the county’s older age profile relative to large metros tends to align with heavier use of broadly adopted, “all-ages” platforms (notably Facebook and YouTube) and comparatively lower use of youth-skewing apps.

User statistics (penetration and activity)

  • Local (county-level) social-media penetration: No consistently published, methodologically comparable county-level estimates exist for “percent of Union County residents active on social platforms” from major national survey programs. County-level counts are typically modeled/estimated by commercial vendors and are not directly comparable to public benchmarks.
  • Best public proxy (U.S. adult benchmarks):

Age group trends (who uses social media most)

Patterns below reflect national survey findings, which generally track with rural counties but with lower adoption among older adults and lower-income groups where connectivity and smartphone dependence are more common.

  • Highest overall social media use: Adults 18–29 (nationally 84% use social media).
  • Mid/high adoption: Adults 30–49 (81%).
  • Moderate adoption: Adults 50–64 (73%).
  • Lowest adoption: Adults 65+ (45%).
    Source: Pew Research Center (2023).
  • Platform age-skews (national):
    • YouTube is broadly used across age groups.
    • Facebook remains comparatively strong among 30+ adults.
    • TikTok and Snapchat skew younger (highest among 18–29).
      Source: Pew Research Center (platform breakouts).

Gender breakdown

Nationally, gender differences exist but are typically smaller than age effects, with some platform-specific skews:

  • Overall social media use: Pew reports modest differences by gender compared with age differences (varies by platform and year).
  • Platform tendencies (national patterns reported by Pew in recent waves):
    • Pinterest tends to skew female.
    • Some discussion/community platforms show male-leaning usage.
    • Major “general” platforms (YouTube, Facebook, Instagram) show more balanced gender splits relative to strongly skewing services.
      Source: Pew Research Center social media tables (2023).

Most-used platforms (percentages where available)

Using U.S. adult benchmarks (publicly available and widely cited), the most-used platforms are:

Behavioral trends (engagement patterns and preferences)

  • Video-heavy consumption dominates: High YouTube penetration indicates that short- and long-form video is a central mode of engagement nationally; this typically translates into strong demand for local news clips, how-to content, sports highlights, and community event video.
  • Facebook as a community utility: In smaller communities, Facebook commonly functions as a hub for local announcements, groups, events, church/community organizing, and peer-to-peer marketplace activity (consistent with its high penetration and older-adult strength). National usage levels support Facebook’s role as the leading “broad reach” platform. Source: Pew Research Center.
  • Younger cohorts favor creator-led feeds: TikTok and Snapchat’s younger skew aligns with higher engagement through algorithmic feeds, short video, direct messaging, and creator/influencer content rather than community-group posting. Source: Pew Research Center.
  • Professional networking is narrower: LinkedIn usage is materially lower than general platforms and is typically concentrated among college-educated and higher-income adults, which is relevant for counties with smaller concentrations of professional-services employment. Source: Pew Research Center.
  • Engagement intensity varies by platform: National research consistently finds higher posting/creation rates among younger adults and higher passive consumption among older cohorts, with platform-specific differences driven by feed design (video-first vs. text-first) and social graph (groups/friends vs. interest-based discovery). Source: Pew Research Center.

Family & Associates Records

Union County, South Carolina, maintains limited “family” vital records at the county level. Certified birth and death certificates are issued by the South Carolina Department of Public Health (DPH) Vital Records office rather than county government; requests are handled through DPH in-person, by mail, and via its online ordering options (see SC DPH Vital Records). Adoption records in South Carolina are generally handled through the family court system and state agencies, with sealed-file restrictions common for adoption case materials.

County-maintained records relevant to family and associates typically include probate filings (estates, guardianships, conservatorships), family-court case indexing where available, and recorded real-property instruments that can document relationships (deeds, plats, some name changes or related filings). Union County public record access is commonly provided through the Clerk of Court (court and some probate-related filings) and the Register of Deeds (land records). Official county access points include the Union County, SC website and the Union County Clerk of Court directory listing.

Public databases vary by record type; many record searches are conducted in-person at the relevant office, with some online index/search tools offered through office portals or statewide systems. Privacy restrictions apply to vital records, adoption files, juvenile matters, and certain sensitive court documents; certified copies generally require proof of eligibility set by state law and agency policy.

Marriage & Divorce Records

Types of records available

Marriage records (licenses and certificates)

  • Marriage license application and license: Created and issued by the Union County Probate Court prior to marriage. These local records document the authorization to marry and the application information collected by the court.
  • State marriage certificate: After the marriage is completed and returned/recorded, a state-level record is maintained by the South Carolina Department of Public Health (DPH), Vital Records (successor to the former DHEC Vital Records).

Divorce records (decrees and case files)

  • Divorce decree (final order): Issued by the Family Court (Union County) as part of the judicial case record and reflects the court’s final ruling dissolving the marriage.
  • Divorce case file: The full court file can include pleadings, motions, orders (temporary and final), settlement agreements, and related exhibits maintained in the Family Court record system.

Annulment records

  • Annulment orders: Annulments are court actions; resulting orders and case files are maintained with Family Court (Union County) records in the same manner as other domestic relations cases.

Where records are filed and how they can be accessed

Union County Probate Court (marriage licenses)

  • Filed/maintained by: Union County Probate Court (local issuance and recording of marriage licenses).
  • Access: Requests are handled through the Probate Court’s records access procedures. Some indexes may be available through courthouse research terminals or request-based searches, depending on local practice.

South Carolina DPH Vital Records (state marriage certificates)

  • Filed/maintained by: South Carolina DPH, Vital Records (statewide vital record repository for marriage records).
  • Access: Certified copies are generally issued only to eligible requesters under state vital records rules; non-certified/verification options may exist depending on record type and timeframe.
    Reference: South Carolina Department of Public Health (DPH)

Union County Family Court (divorce and annulment)

  • Filed/maintained by: South Carolina Judicial Branch, Family Court for the county where the case was filed (Union County for local filings).
  • Access:
    • Final decrees and orders: Available through the Family Court clerk’s office subject to court access rules and any sealing/redaction requirements.
    • Case files: Access may be limited for confidential components (for example, records involving minors). Some public docket information may be available through state court online systems, with document access often requiring courthouse retrieval.
      Reference: South Carolina Judicial Branch

Typical information included in these records

Marriage license and related probate records

Common data elements include:

  • Full names of both parties (including prior names where recorded)
  • Ages and/or dates of birth
  • Current addresses and county/state of residence
  • Date of license issuance and location of issuance
  • Officiant name/title and ceremony date/place (as returned for recording)
  • Witness information (when collected on the certificate/return)
  • Signatures/attestations and filing/recording information

Divorce decrees and Family Court case records

Common data elements include:

  • Names of parties and case caption, docket number, and filing dates
  • Grounds or basis for divorce as pleaded and adjudicated
  • Date of decree and judge’s signature
  • Provisions on property division, debt allocation, and restoration of name (when granted)
  • Provisions on alimony/spousal support (when applicable)
  • Child-related orders (when applicable): custody/visitation, child support, health insurance responsibilities
  • References to incorporated settlement agreements or parenting plans (when applicable)

Annulment orders and case records

Common data elements include:

  • Names of parties, docket/case number, and filing dates
  • Court findings supporting annulment and the resulting order
  • Associated orders on related issues where applicable (for example, support or custody determinations in cases involving children)

Privacy and legal restrictions

Vital records confidentiality (marriage certificates maintained by DPH)

  • South Carolina vital records rules restrict issuance of certified copies to eligible requesters (typically the parties and certain immediate family members or legal representatives).
  • Requests generally require identity verification and payment of statutory fees.
  • Records may be subject to administrative rules governing amendments and corrections.

Court record access limits (divorce/annulment)

  • Divorce and annulment decrees are generally treated as court records, but access can be limited by:
    • Sealing orders issued by the court
    • Confidentiality protections for cases involving minors and sensitive information
    • Redaction requirements for protected identifiers (commonly Social Security numbers and certain financial account information) in publicly accessible filings
  • Some documents or exhibits in domestic cases may be restricted even when the case docket is publicly viewable.

Practical access considerations

  • Older paper records may require in-person retrieval or staff-assisted searches.
  • Certified copies (vital records and court-certified orders) require formal request procedures and may have different eligibility rules than informational copies.

Education, Employment and Housing

Union County is in north-central South Carolina in the Upstate region, centered on the City of Union and situated between Spartanburg and Chester counties. The county is predominantly small-town and rural in settlement pattern, with a modest population size (about 28,000 residents per U.S. Census Bureau QuickFacts) and an economy anchored by manufacturing, logistics, healthcare, and public-sector employers.

Education Indicators

Public schools (count and names)

Union County’s public schools are operated by Union County School District. As listed on the district’s official schools directory, the main campuses include:

  • Union County High School
  • Union County Career & Technology Center
  • Sims Middle School
  • Buffalo Elementary School
  • Foster Park Elementary School
  • Monarch Elementary School
  • Jonesville Elementary/Middle School

Note: Counts can vary slightly year to year due to program sites and grade reconfigurations; the district directory is the authoritative reference.

Student–teacher ratios and graduation rates

  • Student–teacher ratio: Union County School District’s student staffing levels are reported annually through the South Carolina Department of Education (SCDE) Data & Reporting system. A single “districtwide” ratio varies by year and by school; recent district profiles typically fall in the mid-teens students per teacher (proxy based on SC district norms reported through SCDE and NCES-style reporting).
  • Graduation rate: The most recent four-year adjusted cohort graduation rate (ACGR) for Union County High School is published in SCDE report cards (SC School Report Cards). District and school graduation rates are reported as percentages for the latest completed school year; these values are updated annually and should be taken directly from the report card release.

Adult educational attainment

From U.S. Census Bureau QuickFacts (latest 5-year ACS profiles referenced by QuickFacts):

  • High school graduate or higher (age 25+): reported by QuickFacts as a county percentage (most recent release).
  • Bachelor’s degree or higher (age 25+): reported by QuickFacts as a county percentage (most recent release).
    These indicators are typically below South Carolina and U.S. averages in many rural Upstate counties; the county-specific percentages are published in QuickFacts for the latest ACS period.

Notable programs (STEM, vocational, AP)

  • Career and technical education (CTE): The Union County Career & Technology Center functions as the primary hub for vocational pathways (skilled trades and career clusters). Program offerings are documented by the district and reflected in SCDE CTE reporting (SCDE Office of Career and Technical Education).
  • Advanced coursework: Advanced Placement (AP) and dual-credit/college-aligned options are typically offered through the high school; participation and performance are reflected in SC School Report Cards metrics (college and career readiness indicators).
  • Work-based learning: South Carolina’s career readiness framework commonly includes internships/apprenticeship-aligned experiences through CTE; district-specific participation is reported through SCDE career readiness measures.

School safety measures and counseling resources

  • Safety: South Carolina districts commonly implement controlled building access, visitor management, emergency drills, school resource officer coordination, and safety plans aligned with state guidance. District and school safety policies are typically posted in district handbooks and board policies (see the Union County School District site: Union County School District).
  • Student support services: School counseling services are standard across grade levels; mental-health supports are often coordinated with school counselors, school psychologists (where staffed), and community providers. South Carolina’s school counseling framework is described by SCDE (SCDE Support Services). Specific staffing levels by school are generally reported in district staffing profiles rather than in a single countywide statistic.

Employment and Economic Conditions

Unemployment rate (most recent year available)

  • Unemployment rate: The county’s unemployment rate is tracked monthly and annually by the U.S. Bureau of Labor Statistics Local Area Unemployment Statistics (LAUS). The most recent annual average for Union County is available via LAUS tables; rates in recent years for many Upstate counties have generally been in the low-to-mid single digits outside recessionary periods, with month-to-month volatility in smaller labor markets. (The definitive latest annual figure should be taken directly from LAUS for the most recent calendar year.)

Major industries and employment sectors

Industry composition is summarized in the U.S. Census Bureau’s county profiles and ACS tables and is consistent with Upstate South Carolina’s economic structure:

  • Manufacturing (including advanced manufacturing and production operations)
  • Health care and social assistance
  • Retail trade
  • Educational services and public administration
  • Transportation/warehousing and logistics (regional influence) Reference profiles: data.census.gov (ACS Industry by Occupation/Employment tables) and QuickFacts.

Common occupations and workforce breakdown

Occupational categories reported by ACS typically include:

  • Production, transportation, and material moving
  • Office and administrative support
  • Sales and related
  • Healthcare support and practitioner roles
  • Management, business, science, and arts County-level occupation shares are available in ACS tables on data.census.gov. In counties with a meaningful manufacturing base, production and transportation occupations tend to represent a larger share than the national average.

Commuting patterns and mean commute times

  • Mean travel time to work: Published in ACS commuting tables (county-level) via data.census.gov and summarized in some Census profiles. Rural Upstate counties commonly show mean commute times in the mid-20-minute range (proxy based on regional ACS patterns), reflecting travel to larger job centers.
  • Commute mode: Personal vehicles dominate commuting in the county, consistent with rural South Carolina patterns; mode shares (drive alone, carpool, work from home) are reported in ACS.

Local employment versus out-of-county work

Union County functions partly as a labor shed for nearby employment centers. Out-commuting to larger job hubs in the Upstate (notably Spartanburg County and the I-85 corridor) is typical in the region. County-to-county commuting flows and “inflow/outflow” are documented by the Census LEHD/OnTheMap tools, which quantify the share of residents working inside versus outside the county.

Housing and Real Estate

Homeownership rate and rental share

  • Owner-occupied share vs. renter-occupied share: Reported in ACS housing tenure tables and summarized in QuickFacts. Union County typically reflects a majority-homeowner market characteristic of rural South Carolina counties, with renters concentrated in and near the City of Union and along key corridors.

Median property values and recent trends

  • Median value of owner-occupied housing units: Provided by QuickFacts (ACS-based).
  • Trend context (proxy): Like much of South Carolina, Union County experienced value increases during 2020–2023 amid tight supply, followed by slower growth as mortgage rates rose. County-level sale-price trends are often tracked by market reports (not a single official statistic); the ACS median value is the consistent public benchmark.

Typical rent prices

  • Median gross rent: Reported in QuickFacts (ACS-based). Rents are generally below major-metro South Carolina averages, reflecting lower land costs and a smaller multifamily inventory.

Types of housing

Union County’s housing stock is dominated by:

  • Single-family detached homes (largest share)
  • Manufactured homes (a notable share in rural areas)
  • Small multifamily and apartment properties (more common in/near the City of Union and established neighborhoods) Housing-type distributions (single-family, multifamily, mobile/manufactured) are available through ACS housing structure tables on data.census.gov.

Neighborhood characteristics (proximity to schools or amenities)

  • Residential areas near the City of Union typically provide the closest access to county services, schools, healthcare clinics, and retail.
  • Rural portions of the county feature larger lots, agricultural/residential mixes, and longer drive times to schools and employment centers, consistent with the county’s overall land-use pattern.

Property tax overview (rate and typical homeowner cost)

South Carolina property taxes are based on assessed value (with different assessment ratios by property type) and local millage rates. County-level tax burdens are commonly summarized as:

  • Effective property tax rate: South Carolina’s effective rates are generally below the U.S. average, with county variation driven by local millage.
  • Typical homeowner cost: The most consistent public benchmark for “typical tax paid” is the median real estate taxes paid reported by ACS (available for the county in ACS housing cost tables via data.census.gov).
    For statewide mechanics and assessment rules, see the South Carolina Department of Revenue property tax overview. Union County’s specific millage rates and bills are administered locally (county auditor/treasurer documentation), and the ACS “taxes paid” statistic provides the best cross-county comparable measure.

Table of Contents

Other Counties in South Carolina