Walthourville is a city located in Liberty County, in the state of Georgia (GA), United States. Nestled in the South Atlantic division of the South region, it covers an area of 3.8 square miles (10.0 km²) and sits at an elevation of 90 ft. With a population of approximately 4,030 residents, Walthourville offers a peaceful, rural atmosphere.
The town's population is composed of about 49.48% males and 50.52% females, and it has a population density of 63.32 people per square mile (410.55/km²). Walthourville lies at a latitude of 31.78 and a longitude of -81.62, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (16.1%), followed by English (1.1%), German (5.8%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 31333.