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County ProfileSC

Williamsburg County

Population: 31,026 · 7 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
31,026
People
Median age
43.2
Housing
Total households
12,291
Income
Median household income
$46,213
Housing
Total housing units
14,907
Employment
Employment rate
47.8%
Education
Bachelor’s degree or higher
17.4%
Healthcare
Insured population
89.1%
County details
Local time 03:25:11(ET)
NameWilliamsburg
Total ZIP codes7total
ZIP codes (by type)
7 Standard
Area code843, 854
TimezoneEastern Time (ET)
Coordinates33.6264617, -79.716474
Land area934.2 sq miles(2,419.5 km²)

Map of Williamsburg county, South Carolina with ZIP codes

Map of Williamsburg County, South Carolina and ZIP codes

Cities and Communities in Williamsburg County

Compare the largest cities in Williamsburg County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Salters3,4151ZIPs
Kingstree3,244$26,3221ZIPs
Nesmith1,1741ZIPs
Cades1,1151ZIPs
Hemingway504$52,5001ZIPs
Lane472$38,0131ZIPs
Greeleyville384$47,6041ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Williamsburg County

Review the most populated postal areas across Williamsburg County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
29556Kingstree$42,36511,530
29554Hemingway$55,1008,346
29590Salters$31,1153,415
29056Greeleyville$47,0312,162
29580Nesmith$50,1561,174
29518Cades$61,9231,115
29564Lane$40,000868

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS