ZIP CodesZIP codes in Monroe County, Kentucky
Monroe County, Kentucky has 5 ZIP codes in this list, from 42133 to 42167. They cover 5 places, among them Fountain Run, Gamaliel, Hestand and Mount Hermon.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 42133 | Fountain Run | 77.1 | 36.720, -85.952 |
| 42140 | Gamaliel | 39.5 | 36.654, -85.813 |
| 42151 | Hestand | 28.4 | 36.654, -85.570 |
| 42157 | Mount Hermon | 18.5 | 36.772, -85.820 |
| 42167 | Tompkinsville | 204 | 36.724, -85.701 |
The ZIP code areas of Monroe County add up to about 367 square miles of land (952 sq km) as the Census Bureau draws them. The largest is 42167 (Tompkinsville), with 204 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Fountain Run, KY 42133.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.