Irmo, SC ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Richland County.

ACS 2023 population

11,799

Median household income

$85,137

Median home value

$193,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Irmo (GEOID 4535890). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 106,680 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Irmo, SC

Census place boundary and intersecting ZIP Code Tabulation Areas for Irmo, SC — Census place boundary for Irmo, SC. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Irmo

Population overlap

Share of each ZIP/ZCTA’s population located within Irmo, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

2906326.7%
USPS primary city
292100.0%
292126.2%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Irmo

ZIP	City	County	Population	Income
29063	Irmo	Richland County	38,475	$92,147
29210	Columbia	Richland County	40,504	$50,258
29212	Columbia	Lexington County	27,701	$74,652