
Smiths Grove
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 0.78
- State:
- Kentucky
Smiths Grove is a city located in Warren County, Kentucky. Smiths Grove has a 2025 population of 820. Smiths Grove is currently growing at a rate of 1.61% annually and its population has increased by 8.32% since the most recent census, which recorded a population of 757 in 2020.
The average household income in Smiths Grove is $64,626 with a poverty rate of 15.06%. The median age in Smiths Grove is 47.9 years: 41.9 years for males, and 49.4 years for females.