Irmo is located in South Carolina. Irmo, South Carolina 29063has a population of 12,341. Irmo 29063 is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 28%.
The median household income in Irmo, South Carolina 29063 is $68,865. The median household income for the surrounding county is $57,289 compared to the national median of $66,222. The median age of people living in Irmo 29063 is 39.5 years.
The average high temperature in July is 92.1 degrees, with an average low temperature in January of 34 degrees. The annual precipitation is 48.27.