10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 64505 | Saint Joseph | 13,875 |
| 64485 | Savannah | 7,843 |
| 64494 | Union Star | 1,066 |
| 64436 | Cosby | 965 |
| 64421 | Amazonia | 796 |
| 64427 | Bolckow | 621 |
| 64483 | Rosendale | 530 |
| 64449 | Fillmore | 515 |
| 64459 | Helena | 502 |
| 64480 | Rea | 362 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Andrew County, Missouri (US Census).