Smithville
- County:
- Lee County
- County Seat:
- No
- Area (mi²):
- 2.544
- State:
- Georgia
Smithville is a city located in Lee County, Georgia. Smithville has a 2026 population of 621. Smithville is currently growing at a rate of 0.32% annually and its population has increased by 2.64% since the most recent census, which recorded a population of 605 in 2020.
The median age in Smithville is 42.9 years: 43.6 years for males, and 38.4 years for females. For every 100 females there are 99.3 males.