| Zip Code | City | Population ↓ |
|---|---|---|
| 64470 | Mound City | 1,624 |
| 64473 | Oregon | 1,321 |
| 64437 | Craig | 451 |
| 64466 | Maitland | 449 |
| 64451 | Forest City | 410 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Holt County, Missouri (US Census).