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zipcodes.pro — CITY/SC/IRMO

Irmo ZIP code, South Carolina

The ZIP code for Irmo, SC is 29063, and its area codes are 803 and 839.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
11,813
Area codes
803, 839

NANPA lists no telephone rate centre for Irmo itself, so these are the area codes of the nearest one, Columbia (4.1 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Irmo uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Irmo in numbers

About 11,813 people live in Irmo, in 4,632 households. The median household income is $80,489 a year, 16% above the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $203,400 (21% below the South Carolina median), and median gross rent is $1,477 a month. The median age is 40.3; 39.2% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 24 minutes.

Population11,813Irmo11,813
Households4,632Irmo4,632
Median age40.3Irmo40.3South Carolina40.2US 38.9
Median household income$80,489Irmo$80,489South Carolina$69,324US $80,734
Median home value$203,400Irmo$203,400South Carolina$259,000US $332,700
Median gross rent$1,477Irmo$1,477South Carolina$1,180US $1,413
Bachelor's degree or higher39.2%Irmo39.2%South Carolina32.1%US 35.7%
Mean commute23.7 minIrmo23.7 minSouth Carolina25.6 minUS 26.4 min
Population density1,730 / sq miIrmo1,730 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Irmo town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Irmo

ZIP codes with the USPS city name Irmo
ZIP City Type Population Median income Median home
29063 Irmo , SC Standard 38,201 $91,973 $260,900

Other ZIP codes overlapping Irmo

These ZIP codes cover part of Irmo but are addressed as somewhere else.

ZIP codes overlapping Irmo
ZIP City Type Population Median income Median home
29210 Columbia , SC Standard 39,962 $50,871 $194,400
29212 Columbia , SC Standard 27,657 $77,142 $247,000

Map of Irmo ZIP codes

29063

The ZIP codes of Irmo, SC, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Irmo

The nearest larger towns are Seven Oaks (15,921 people, 5.0 mi), St. Andrews (19,868 people, 6.3 mi) and Lexington (24,585 people, 7.7 mi).

Towns near Irmo
TownPopulationDistance
Lake Murray of Richland 7,023 4.2 mi
Seven Oaks 15,921 5.0 mi
St. Andrews 19,868 6.3 mi
Lexington 24,585 7.7 mi
Oak Grove 12,256 8.6 mi
West Columbia 17,963 9.5 mi
Springdale 2,742 11.0 mi
Red Bank 11,314 12.2 mi
Forest Acres 10,530 13.6 mi
Blythewood 5,731 13.6 mi
Cayce 13,741 13.8 mi
Dentsville 15,209 13.9 mi
Arthurtown 3,272 14.6 mi
White Knoll 8,310 14.8 mi

More nearby: every ZIP code in Richland County · South Carolina ZIP codes

Cite this page

zipcodes.pro. “Irmo, SC ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sc/irmo

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