Irmo

Population

12,734 (2020)

Type

Town

Area

6.97 sq mi (18.05 km²)

Median age

36.1

Households

11,994

Persons per household

2.7

Median household income

$78,983

Average house value

$170,400

Businesses

788

Employees

8,645

Government

TOWN OF IRMO

Government office

PO BOX 406, IRMO, SC 29063