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Zip Code 29488 — Walterboro, SC

ZIP Code 29488 is associated with Walterboro, SC, in Colleton County. The listed population estimate is 22,538; estimated density is 36.6 people per square mile. Among records with population estimates, it ranks #1 of 11 in Colleton County and #85 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (32.906640, -80.674580)

Data MetricLocal Statistic
Postal / Zip Code29488
Primary CityWalterboro
State / ProvinceSC
CountyColleton
Total Population22,538
Population Density36.6 people/sq mi
TimezoneAmerica/New_York

How 29488 Compares

MetricZIP 29488Colleton County recordsSC records
Population estimate22,53839,530 (sum)5,296,225 (sum)
Population Density36.6 /sq mi----
County population rank#1 of 11----
State population rank#85 of 422----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in SC

ZIP CodeCityDistancePopulation estimate
ZIP 29474Round O8.7 mi1,420
ZIP 29475Ruffin9.3 mi2,286
ZIP 29435Cottageville12.4 mi4,304
ZIP 29493Williams13.7 mi156
ZIP 29929Islandton15.7 mi1,276

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →