Williamsburg County, SC ZIP Codes

10 ZIP codes cover all or part of Williamsburg County, South Carolina. The Census Bureau counts 30,282 residents in the county, with a median household income of $46,213 and a median home value of $104,500. Median household income ranges from $31,115 in 29590 to $76,250 in 29111. Its largest communities include Andrews, Kingstree, Lane and Greeleyville.

Williamsburg County (Census county figures)

MeasureCensus figure
Residents30,282
Households12,291
Median household income$46,213
Median home value$104,500
Median age43.2
Median rent$765

All 10 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)52,851
Households (sum of ZIP codes)21,047
Median household income, range across ZIP codes$31,115 (29590) to $76,250 (29111)
Household-weighted average of ZIP medians (an approximation, not a true median)$48,929
Homeowners72.8%
Households with kids under 1826.3%
Moved in the past year9.5%
Carrier routes in EDDM2GO's route library46 routes, 22,993 homes (10 of 10 ZIP codes)

Top facts

Every ZIP code in Williamsburg County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
29560Lake City12,2775,164$46,601$125,90062.2%25.7%7.0%105,96042% of its land
29556Kingstree10,5594,549$42,365$107,90074.6%27.2%5.8%95,756100% of its land
29510Andrews10,5453,904$55,058$117,70076.9%30.9%14.4%94,60865% of its land
29554Hemingway8,6813,470$55,100$156,70075.3%25.1%9.1%74,02748% of its land
29590Salters3,4801,017$31,115$74,40088.2%15.8%21.2%3982100% of its land
29056Greeleyville2,203975$47,031$83,70071.6%18.2%4.3%21,00189% of its land
29111New Zion1,401513$76,250$125,50084.0%30.2%4.4%154812% of its land
29580Nesmith1,322485$50,156$88,70070.5%23.7%12.3%2623100% of its land
29564Lane1,262488$40,000$78,00076.4%24.4%6.4%2342100% of its land
29518Cades1,121482$61,923$212,20076.8%34.4%10.1%1538100% of its land

A ZIP code is listed for Williamsburg County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Williamsburg County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Williamsburg County, SC?
29560, 29556, 29510, 29554, 29590, 29056, 29111, 29580, 29564 and 29518. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Williamsburg County?
30,282 residents in 12,291 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Williamsburg County?
$46,213 for the county as a whole. Its ZIP codes range from $31,115 (29590) to $76,250 (29111).
Which Williamsburg County ZIP code has the highest median household income?
29111, at $76,250, among ZIP codes with at least 1,000 residents. See the full ranking of Williamsburg County ZIP codes by income.
How many carrier routes and mailboxes are in Williamsburg County?
For the 10 of 10 ZIP codes in EDDM2GO's stored route library: 46 carrier routes reaching 22,993 residential and 1,387 business mailboxes.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.