Irwin County, county in Georgia, United States. As of 2020 county had an estimated population of 9,387 inhabitants. The county was created 203 years ago in 1818. Its county seat is "Ocilla".
There are 1 city/town in Irwin County, GA. The largest city of Irwin County is Ocilla with a population of 3,722.
Cities, Towns, Neighborhoods & Other Populated Places in Irwin County.
|Ocilla||City in Irwin County, Georgia, United States||Irwin||3,722|