County ZIP codes · South Carolina · FIPS 45055

Kershaw County, SC ZIP Codes

Kershaw County, South Carolina has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 1 for PO boxes or a single organization. 7 of the residential ones lie mainly in Kershaw County and 5 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $43,571 in 29128 (Rembert) to $87,366 in 29045 (Elgin) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

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

How different are its ZIP codes?

29128 · $44k 29045 · $87k

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $52,383 and $63,963.

They carry 12 postal town names.

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

All 12 residential ZIP codes in Kershaw County

7 ZIP codes lie mainly in Kershaw County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Kershaw County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
29045	Elgin	31,372	462	$87k	$266k	65%
29020	Camden	23,266	100	$65k	$240k	94%
29078	Lugoff	16,283	130	$68k	$208k	89%
29032	Cassatt	4,687	59	$58k	$100k	79%
29009	Bethune	2,451	22	$58k	$98k	91%
29175	Westville	235	29	$74k	–	100%
29074	Liberty Hill	212	10	–	$409k	100%

Partly in Kershaw County

Residential ZIP codes mainly in another county that reach at least 1% into Kershaw County, by their share here
						In this county
29067	Kershaw	11,116	58	$52k	$155k	46%
29128	Rembert	4,460	42	$44k	$100k	24%
29130	Ridgeway	6,252	41	$64k	$266k	15%
29058	Heath Springs	5,423	37	$52k	$152k	10%
29718	Jefferson	4,133	40	$60k	$128k	7%

Download the 13 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?

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

Share of each ZIP code's land in Kershaw County and in the neighboring counties
ZIP	In Kershaw	Elsewhere
29045	65%	Richland County 33%; Fairfield County 2%
29020	94%	Lee County 6%
29078	89%	Richland County 11%
29067	46%	Lancaster County 54%
29130	15%	Fairfield County 84%; Richland County 1%
29058	10%	Lancaster County 90%
29032	79%	Lee County 21%
29128	24%	Sumter County 65%; Lee County 12%
29718	7%	Chesterfield County 90%; Lancaster County 3%
29009	91%	Chesterfield County 6%; Lee County 3%

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

PO Box and single-organization ZIP codes

ZIP codes in Kershaw County without a residential area (GeoNames postal codes)
ZIP	Postal name
29021	Camden

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Kershaw County's ZIP codes use 3 prefixes: 290, 291 and 297.

Three-digit prefixes of Kershaw 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 Kershaw County's
Prefix	Sectional center	Here	All codes
290	Columbia, SC (SCF 290)	9	53
291	Columbia, SC (SCF 290)	3	53
297	Charlotte, NC (SCF 282)	1	32

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

Where are the ZIP codes of Kershaw County?