ZIP Code 40906
Barbourville · Knox, Kentucky
40906 is the ZIP code of Barbourville in Knox, Kentucky, United States.
- ZIP Code
- 40906
- County
- Knox
- State
- Kentucky
- Country
- United States
Place with ZIP code 40906
| Place | County | Location |
|---|---|---|
| Barbourville | Knox | 36.867, -83.889 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 40906?
Barbourville.
Which county and state is 40906 in?
Knox, Kentucky, United States.
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.