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Zip Code 29203 — Columbia, SC

ZIP Code 29203 is associated with Columbia, SC, in Richland County. The listed population estimate is 40,653; estimated density is 252.1 people per square mile. Among records with population estimates, it ranks #3 of 18 in Richland County and #32 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.101980, -81.040090)

Data MetricLocal Statistic
Postal / Zip Code29203
Primary CityColumbia
State / ProvinceSC
CountyRichland
Total Population40,653
Population Density252.1 people/sq mi
TimezoneAmerica/New_York

How 29203 Compares

MetricZIP 29203Richland County recordsSC records
Population estimate40,653407,605 (sum)5,296,225 (sum)
Population Density252.1 /sq mi----
County population rank#3 of 18----
State population rank#32 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 29210Columbia5.4 mi39,962
ZIP 29204Columbia5.5 mi18,159
ZIP 29223Columbia6.8 mi53,074
ZIP 29206Columbia6.9 mi19,759
ZIP 29208Columbia7.3 mi2,445

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 →