10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 64505 | Saint Joseph | 14,107 |
| 64485 | Savannah | 7,998 |
| 64494 | Union Star | 1,163 |
| 64436 | Cosby | 873 |
| 64421 | Amazonia | 817 |
| 64483 | Rosendale | 591 |
| 64427 | Bolckow | 582 |
| 64459 | Helena | 507 |
| 64449 | Fillmore | 491 |
| 64480 | Rea | 329 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Andrew County, Missouri (US Census).