Irwin County is a county located in the U.S. state of Georgia. As of the most recent data available, the county has a population of approximately 9,931 people, with a population density of about 27.82 persons per square mile.
The county spans a total land area of 357.00 square miles (925.00 square kilometers). The administrative center and county seat is Ocilla, which often serves as a hub for local governance and services. The largest city within the county by population is Ocilla.
Geographically, Irwin County experiences varied elevations, with its highest point at Ocilla 340 ft and its lowest point at Holt 0 ft. The region operates in the UTC-5.