Harrisburg is located in Saline County, Illinois. It serves as the county seat and has a population of nearly 10,000. The city is in Southern Illinois and is the head of the Shawnee National Forest.
Harrisburg map
Looking for real estate in Harrisburg, IL? @properties can help you find Harrisburg homes for sale, Harrisburg real estate agents, and information about the Harrisburg real estate market. Find information about Harrisburg schools and nearby amenities like restaurants, banks, airports, etc.