| Zip Code | City | Population ↓ |
|---|---|---|
| 65248 | Fayette | 4,372 |
| 65254 | Glasgow | 1,904 |
| 65274 | New Franklin | 1,901 |
| 65250 | Franklin | 508 |
| 65230 | Armstrong | 471 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Howard County, Missouri (US Census).