ZIP Codes of Chester County, SC

Population & People
Population & People
Total Population
32,017
Household Income
Household Income
Median Income
$56,300
Housing
Housing
Total Housing Units
14,769
Business & Economy
Business & Economy
Total Businesses
553
Employment
Employment
Employment Rate
54.50%
Education
Education
Bachelor's Degree+
14.64%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 7 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:7 ZIP Codes (6 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:803 / 839
Timezone:Eastern (GMT -05:00)
Local Time:2:13:39 PM
Population:32,017 [See All]
FIPS:45023
CBSA:Charlotte-Concord-Gastonia, NC-SC
Land Area:601 sq mi
Water Area:5 sq mi
Coordinates:34.6791, -81.0270
Quick Link:
https://www.zip-codes.com/county/sc-chester.asp
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South Carolina's #29 most populous county
32,017 residents across 7 ZIPs — #29 of 46 South Carolina counties.

Standout ZIPs in this County


Most Populous
Chester · 18,742 people
58.5% of county total
Highest Income
Fort Lawn · $70,475 median
1.3× county average
Largest Land Area
Chester · 272.1 sq mi
Spans the most ground
Fastest Growth
Fort Lawn · 21.0% (10-yr)
2,860 → 3,462 residents
Most Educated
Fort Lawn · 18.8% bachelor's+
376 of 2,002 adults 25+

Things worth knowing about Chester County


32,017 residents live across 7 ZIPs covering 601 sq mi, served by 7 distinct USPS-recognized cities.

Population moved from 33,596 to 32,017 from 2014 to 2024 — a -4.7% change. 2 ZIPs gained residents, 5 lost.

The county's wealthiest ZIP 29714 (Fort Lawn, $70,475 median) and poorest ZIP 29055 (Great Falls, $37,401) are 9.9 miles apart — a 1.9× income gap across local geography.

Median home values vary 2.0× across this county — from $102,500 in 29729 (Richburg) to $208,900 in 29712 (Edgemoor).

Density varies 10× across the county — from 10 people/sq mi in 29014 (Blackstock) to 101 in 29714 (Fort Lawn).

Educational attainment ranges from 12.4% bachelor's+ in 29055 (Great Falls) to 18.8% in 29714 (Fort Lawn) — the breadth of educational profiles across the area.

Within South Carolina, this is the #29 most populous of 46 counties and ranks #28 for median household income .

Weighted by population, the typical household earns about $53,072 across the county — reflecting what a typical resident sees, not a simple ZIP average.

14.6% of adults age 25+ hold a bachelor's degree or higher (3,273 of 22,351 reporting).

6 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Chester County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
601
square miles
Avg density
53.3
people per sq mi
Population
32,017
across 7 ZIPs
Chester
272.1 sq mi
18,742 residents
Blackstock
153.4 sq mi
1,595 residents
Richburg
67.3 sq mi
2,247 residents

All ZIP Codes in Chester County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
29706ChesterStandard18,742$51,230272.1-6.8%
29055Great FallsStandard3,924$37,40144.5-9.5%
29714Fort LawnStandard3,462$70,47534.121.0%
29729RichburgStandard2,247$53,61867.32.4%
29712EdgemoorStandard2,047$62,65629.5-11.7%
29014BlackstockStandard1,595$62,422153.4-10.0%
29724LandoPO Box00.0-100.0%

Adjacent & Nearby Counties