Irmo is located in Richland County, SC. The population is 11,221, making Irmo the 5th largest city in Richland County.
There are 9 public schools in Irmo with an average Homefacts rating of A. The total crime rate for Irmo is low , and there are 35 registered sex offenders residing in the city. Unemployment in Irmo is moderate and the median home sales price is $0. Detailed and up-to-date Irmo property reports are available for any property address.
Cities near Irmo include Lake Murray of Richland, Seven Oaks and St. Andrews.