State ZIP codes · SC

South Carolina ZIP Codes

South Carolina has 424 residential ZIP codes in 46 counties, with first three digits 290–299, plus 110 PO Box or single-organization ZIP codes (Census 2020 ZCTAs; GeoNames postal codes, October 2026).

  • ACS2020-24
  • Census2020
  • GeoNames2026

Map of South Carolina's ZIP codes

Map of the residential ZIP codes of South Carolina, shaded by median household income in national fifths
Residential ZIP codes (Census 2020 ZCTA outlines), shaded by median household income in national fifths (ACS 2020-2024). The full list follows. <$54.1k$98.1k+

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

Which South Carolina ZIP codes earn the most and least?

Highest median household income
29482Sullivans Island · $192,813
Lowest median household income
29810Allendale · $26,835
Highest median home value
29482Sullivans Island · $2,000,000 or more
Lowest median home value
29827Fairfax · $66,600

Highest and lowest among the ZIP codes of 1,000 or more people living in households, whose estimate's margin is at most 25% of it (a campus, a base or a ZIP code of a few hundred people does not lead).

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077); every residential ZIP code with an estimate.

Which South Carolina cities have the most ZIP codes?

ZIP codes by their first three digits

  • 290 Columbia, SC 53 ZIPs
  • 291 Columbia, SC 53 ZIPs
  • 292 Columbia, SC 34 ZIPs
  • 293 Greenville, SC 53 ZIPs
  • 294 Charleston, SC 72 ZIPs
  • 295 Columbia, SC 66 ZIPs
  • 296 Greenville, SC 88 ZIPs
  • 297 Charlotte, NC 32 ZIPs
  • 298 Augusta, GA 44 ZIPs
  • 299 Charleston, SC 39 ZIPs

ZIP codes in each county of South Carolina

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file; GeoNames postal codes (CC BY 4.0).

Every ZIP code in South Carolina, by county

Download the 534 ZIP codes as CSV

Abbeville

Aiken

Allendale

Anderson

Bamberg

Barnwell

Beaufort

Berkeley

Calhoun

Charleston

Cherokee

Chester

Chesterfield

Clarendon

Colleton

Darlington

Dillon

Dorchester

Edgefield

Fairfield

Florence

Georgetown

Greenville

Greenwood

Hampton

Horry

Jasper

Kershaw

Lancaster

Laurens

Lee

Lexington

Marion

Marlboro

McCormick

Newberry

Oconee

Orangeburg

Pickens

Richland

Saluda

Spartanburg

Sumter

Union

Williamsburg

York

Source: U.S. Census Bureau 2020 ZCTAs; GeoNames postal codes for ZIP codes without a residential area.