10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 65251 | Fulton | 21,172 |
| 65043 | Holts Summit | 10,083 |
| 65063 | New Bloomfield | 4,006 |
| 65231 | Auxvasse | 2,744 |
| 65080 | Tebbetts | 1,532 |
| 65059 | Mokane | 1,055 |
| 65262 | Kingdom City | 1,035 |
| 63388 | Williamsburg | 859 |
| 65067 | Portland | 554 |
| 65077 | Steedman | 450 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Callaway County, Missouri (US Census).