Knox County, Kentucky ZIP Codes
- ZIP records
15 - Cities represented
15 - Sum of listed ZIP population estimates
22,785
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 40906 | Barbourville | 10,813 |
| 2 | 40734 | Gray | 3,602 |
| 3 | 40771 | Woodbine | 1,915 |
| 4 | 40935 | Flat Lick | 1,748 |
| 5 | 40943 | Girdler | 1,117 |
| 6 | 40923 | Cannon | 679 |
| 7 | 40915 | Bimble | 564 |
| 8 | 40903 | Artemus | 558 |
| 9 | 40949 | Heidrick | 468 |
| 10 | 40953 | Hinkle | 454 |
Cities in Knox County
- Artemus
- Barbourville
- Bimble
- Bryants Store
- Cannon
- Flat Lick
- Girdler
- Gray
- Green Road
- Heidrick
- Hinkle
- Scalf
- Trosper
- Walker
- Woodbine
ZIP Directory
- ZIP 40734
- ZIP 40771
- ZIP 40903
- ZIP 40906
- ZIP 40915
- ZIP 40921
- ZIP 40923
- ZIP 40935
- ZIP 40943
- ZIP 40946
- ZIP 40949
- ZIP 40953
- ZIP 40982
- ZIP 40995
- ZIP 40997
Browse all ZIP data for Kentucky
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.