Zip Code 29063 — Irmo, SC

ZIP Code 29063 is associated with Irmo, SC, in Richland County. The listed population estimate is 38,201; estimated density is 367.7 people per square mile. Among records with population estimates, it ranks #5 of 18 in Richland County and #39 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.139480, -81.204570)

Data MetricLocal Statistic
Postal / Zip Code29063
Primary CityIrmo
State / ProvinceSC
CountyRichland
Total Population38,201
Population Density367.7 people/sq mi
TimezoneAmerica/New_York

How 29063 Compares

MetricZIP 29063Richland County recordsSC records
Population estimate38,201407,605 (sum)5,296,225 (sum)
Population Density367.7 /sq mi----
County population rank#5 of 18----
State population rank#39 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 29177White Rock3.6 mi177
ZIP 29212Columbia4.3 mi27,657
ZIP 29036Chapin7.5 mi26,620
ZIP 29210Columbia8.5 mi39,962
ZIP 29203Columbia9.8 mi40,653

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 →