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Zip Code 29204 — Columbia, SC

29204 is a ZIP Code associated with Columbia, SC, located within Richland. The postal region supports an estimated population of 18,159 residents across Data Pending housing units, with a population density of 1,101.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.029380, -81.000080)

Data MetricLocal Statistic
Postal / Zip Code29204
Primary CityColumbia
State / ProvinceSC
CountyRichland
Total Population18,159
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,101.5 people/sq mi
TimezoneAmerica/New_York

How 29204 Compares

MetricZIP 29204Richland CountySC State Average
Population18,159407,6055,296,225
Median IncomeData PendingN/AN/A
Population Density1,101.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 29206Columbia2.4 mi19,759N/A
Zip 29208Columbia2.7 mi2,445N/A
Zip 29205Columbia2.7 mi22,223N/A
Zip 29225Columbia2.9 mi443N/A
Zip 29201Columbia3.5 mi24,605N/A

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 →