Demographics in Irmo, SC

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Irmo?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

11,799

Male

5,629

47.7%

Female

6,170

52.3%

Median Age

39.5

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

61.3%

Black

29.7%

Hispanic

2.8%

Asian

2.5%

Two or More

5.6%

Other

0.9%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

26.8%

High School or Higher

41.5%

Foreign Born

4.0%

Veterans

6.5%

Married

42.5%

Avg Household Size

2.5

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Irmo, SC has a population of 11,799 with a median age of 39.5. The racial makeup is 61.3% White, 2.8% Hispanic, 29.7% Black, 2.5% Asian. About 26.8% of residents hold a bachelor's degree or higher. The foreign-born population is 4.0%.