Lancaster County, South Carolina

Lancaster County, South Carolina, has 114,296 residents (July 2025 estimate). Its county seat is Lancaster. It uses Eastern Time and covers 549 sq mi (1,422 km²) of land.

CharlestonColumbiaNorth Charleston
Lancaster County in South Carolina
Union CountyChester CountyChesterfield CountyYork CountyLancasterElginKershaw
Lancaster County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
114,296
Land area
549 sq mi (1,422 km²)
County seat or government
Lancaster
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$78,869 ± $5,418
Median home value
$329,900 ± $12,562
Median rent, with utilities
$959 ± $49
Homes lived in by their owners
83.3% ± 1.2 points
County type
County
Metro or micro area
Charlotte-Concord-Gastonia, NC-SC metro areaOutlying county
Water area
6.06 sq mi (15.7 km²)
State
South Carolina
County code (FIPS)
45057
Coordinates (central point)
34.686818, -80.703688

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Lancaster County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 2972053,584 people
  2. 2971546,865 people
  3. 2970737,629 people
  4. 2906711,116 people
  5. 290585,423 people
  6. 297184,133 people

6 ZIP Code areas overlap Lancaster County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Lancaster County, largest first

  1. Lancaster County School District104,475 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Lancaster, South Carolina (city)8,921 people
  2. Elgin, South Carolina (CDP)2,360 people
  3. Kershaw, South Carolina (town)2,259 people
  4. Springdale, South Carolina (CDP)2,198 people
  5. Irwin, South Carolina (CDP)1,919 people
  6. Heath Springs, South Carolina (town)955 people
  7. Van Wyck, South Carolina (town)951 people
  8. Buford, South Carolina (CDP)346 people
  9. Unity, South Carolina (CDP)244 people
  10. Tradesville, South Carolina (CDP)174 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Union County, North Carolina23 mi northeast
  2. Kershaw County, South Carolina25 mi south
  3. Chester County, South Carolina26 mi west
  4. Chesterfield County, South Carolina31 mi east
  5. Fairfield County, South Carolina31 mi southwest
  6. York County, South Carolina34 mi northwest
  7. Mecklenburg County, North Carolina39 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.