10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 64505 | Saint Joseph | 13,944 |
| 64485 | Savannah | 7,903 |
| 64494 | Union Star | 1,062 |
| 64436 | Cosby | 961 |
| 64421 | Amazonia | 933 |
| 64427 | Bolckow | 669 |
| 64483 | Rosendale | 594 |
| 64449 | Fillmore | 447 |
| 64459 | Helena | 411 |
| 64480 | Rea | 312 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Andrew County, Missouri (US Census).