Irwin Real Estate
Irwin is located in South Carolina. Irwin, South Carolina has a population of 1,496. Irwin is more family-centric than the surrounding county with 33% of the households containing married families with children. The county average for households married with children is 27%.
The median household income in Irwin, SC is $34,336. The median household income for the surrounding county is $44,322 compared to the national median of $50,013. The median age of people living in Irwin is 39 years old.
The average high temperature in July is 91 degrees, with an average low temperature in January of 30 degrees. The average rainfall is approximately 44 inches per year.