Irmo

Town in Richland County, South Carolina

Aerial view of Irmo, South Carolina
Aerial view: USDA NAIP · USGS The National Map (public domain)

Irmo is a town in Richland County, South Carolina, with 11,569 residents (2020 Census). It sits at 354 ft (108 m) above sea level. The nearest town is Lake Murray of Richland, 4.1 miles W.

About Irmo

Irmo () is a town in Lexington and Richland counties, South Carolina, United States, and a suburb of Columbia. It is part of the Columbia Metropolitan Statistical Area and is located 12 miles (19 km) northwest of the city center. The population of Irmo was 11,569 at the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

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Living in Irmo

Median household income
$80,489
Median home value
$203,400
Median rent
$1,477/mo
Median age
40.3
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Map of Irmo

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Irmo, SC population

Irmo had 11,569 residents in the 2020 Census.

2020 Census11,569
Density1,680 per sq mi (649 per km²)

Source: U.S. Census Bureau, Decennial Census.

Irmo at a glance

StateSouth Carolina (SC)
CountyRichland County
TypeTown
Population11,569 (2020)
Land area6.89 sq mi (17.8 km²)
Elevation354 ft (108 m)
Coordinates34.1026° N, 81.1959° W
ZIP code29212
Official websitetownofirmosc.com
Census code (GEOID)4535890

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Irmo

Straight-line distance between town centers.

Frequently asked questions about Irmo

What county is Irmo in?

Irmo is in Richland County, South Carolina.

What is the population of Irmo, SC?

11,569 people lived in Irmo at the 2020 Census.

What is the ZIP code of Irmo, SC?

The ZIP code of Irmo is 29212.

What is the elevation of Irmo?

354 feet (108 m) above sea level.

What towns are near Irmo?

Lake Murray of Richland (4.1 mi), Seven Oaks (5.0 mi), St. Andrews (6.3 mi), Lexington (7.7 mi), Oak Grove (8.6 mi).

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