ZIP Code 42171
Smiths Grove · Warren, Kentucky
42171 is the ZIP code of Smiths Grove in Warren, Kentucky, United States.
- ZIP Code
- 42171
- County
- Warren
- State
- Kentucky
- Country
- United States
Place with ZIP code 42171
| Place | County | Location |
|---|---|---|
| Smiths Grove | Warren | 37.058, -86.194 |
Near Nashville
The nearest major city is Nashville, about 112 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 42171?
Smiths Grove.
Which county and state is 42171 in?
Warren, Kentucky, United States.
What is the nearest major city to 42171?
Nashville, about 112 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.