Postal reference / United States
42135Franklin, Kentucky
ZIP code 42135 is a United States postal code for Franklin, Kentucky. Its county association is Simpson County. The map reference point is at 36.7223, -86.5772.
- State / territory
- Kentucky
- Recorded place name
- Franklin
- County association
- Simpson
- Estimated coordinate
- 36.7223, -86.5772
View on OpenStreetMap - ZIP prefix
- 421 · 33 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Kentucky directoryOther ZIP codes in Franklin, KY
Franklin has 2 ZIP codes in the reference dataset.
- 42134Simpson
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 42134 | Franklin | KY | Simpson | 0.5 |
| 37119 | Mitchellville | TN | Sumner | 6.6 |
| 42170 | Woodburn | KY | Warren | 9.3 |
| 37141 | Orlinda | TN | Robertson | 10.2 |
| 37148 | Portland | TN | Sumner | 11.4 |
| 37049 | Cross Plains | TN | Robertson | 12.9 |
| 42206 | Auburn | KY | Logan | 13.6 |
| 42274 | Rockfield | KY | Warren | 14.0 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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