Washington 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 21,176 people, with a population density of about 31.10 persons per square mile.
The county spans a total land area of 681.00 square miles (1,764.00 square kilometers). The administrative center and county seat is Sandersville, which often serves as a hub for local governance and services. The largest city within the county by population is Sandersville.
Geographically, Washington County experiences varied elevations, with its highest point at Warthen 475 ft and its lowest point at Harrison 0 ft. The region operates in the UTC-5.