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County ZIP codes · South Carolina · FIPS 45023

Chester County, SC ZIP Codes

Chester County, South Carolina has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Chester County and 4 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $51,230 in 29706 (Chester) to $74,303 in 29704 (Catawba) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Chester County?

29014 · Blackstock: $62k29031 · Carlisle: $61k29055 · Great Falls: $37k29704 · Catawba: $74k29706 · Chester: $51k29712 · Edgemoor: $63k29714 · Fort Lawn: $71k29724 · Lando: –29729 · Richburg: $54k29730 · Rock Hill: $69k29742 · Sharon: $53k2970629014290312973029742297292905529714297122970429014 · Blackstock: $62k29031 · Carlisle: $61k29055 · Great Falls: $37k29704 · Catawba: $74k29706 · Chester: $51k29712 · Edgemoor: $63k29714 · Fort Lawn: $71k29724 · Lando: –29729 · Richburg: $54k29730 · Rock Hill: $69k29742 · Sharon: $53k2970629014290312973029742297292905529714297122970429014 · Blackstock: $62k29031 · Carlisle: $61k29055 · Great Falls: $37k29704 · Catawba: $74k29706 · Chester: $51k29712 · Edgemoor: $63k29714 · Fort Lawn: $71k29724 · Lando: –29729 · Richburg: $54k29730 · Rock Hill: $69k29742 · Sharon: $53k2970629014290312973029742297292905529712
The residential ZIP codes of Chester County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,143 and $70,475.

They carry 11 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 11 residential ZIP codes in Chester County

7 ZIP codes lie mainly in Chester County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Chester County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
29706 Chester 18,742 70 $51k $159k 100%
29055 Great Falls 3,924 113 $37k $107k 67%
29714 Fort Lawn 3,462 106 $71k $190k 100%
29729 Richburg 2,247 32 $54k $103k 100%
29712 Edgemoor 2,047 71 $63k $209k 85%
29031 Carlisle 1,617 13 $61k $93k 50%
29724 Lando no residents 0 – – 100%

Partly in Chester County

Residential ZIP codes mainly in another county that reach at least 1% into Chester County, by their share here
In this county
29704 Catawba 3,060 116 $74k $244k 43%
29014 Blackstock 1,595 10 $62k $187k 42%
29742 Sharon 2,492 31 $53k $218k 16%
29730 Rock Hill 58,199 488 $69k $260k 5%

Download the 11 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

7 ZIP codes of Chester County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Chester County and in the neighboring counties
ZIPIn ChesterElsewhere
297305%York County95%
2905567%Fairfield County33%
2970443%York County57%
2974216%York County84%
2971285%York County15%
2903150%Union County44%; Fairfield County6%
2901442%Fairfield County58%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Chester County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Chester County's ZIP codes use 2 prefixes: 290 and 297.

Three-digit prefixes of Chester County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Chester County's
PrefixSectional centerHereAll codes
290Columbia, SC (SCF 290)353
297Charlotte, NC (SCF 282)832

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.