ZIP CodesZIP codes in Muhlenberg County, Kentucky
Muhlenberg County, Kentucky has 13 ZIP codes in this list, from 42321 to 42374. They cover 13 places, among them Beech Creek, Beechmont, Belton and Bremen.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 42321 | Beech Creek | 3.7 | 37.172, -87.056 |
| 42323 | Beechmont | 1.5 | 37.174, -87.035 |
| 42324 | Belton | 31.5 | 37.151, -86.977 |
| 42325 | Bremen | 29.0 | 37.343, -87.233 |
| 42326 | Browder | 15.7 | 37.200, -87.000 |
| 42330 | Central City | 104 | 37.301, -87.120 |
| 42332 | Cleaton | 0.5 | 37.253, -87.090 |
| 42337 | Drakesboro | 37.2 | 37.214, -87.048 |
| 42339 | Dunmor | 36.4 | 37.084, -87.008 |
| 42344 | Graham | 34.7 | 37.247, -87.298 |
| 42345 | Greenville | 154 | 37.208, -87.181 |
| 42367 | Powderly | 2.4 | 37.243, -87.155 |
| 42374 | South Carrollton | 0.2 | 37.337, -87.142 |
The ZIP code areas of Muhlenberg County add up to about 451 square miles of land (1,167 sq km) as the Census Bureau draws them. The largest is 42345 (Greenville), with 154 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Beech Creek, KY 42321.
- 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.