Columbus Junction zipcode
| City | Columbus Junction |
| ZIP Code | 52738 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Columbus Junction is 52738. This place is located in Iowa state in US. To send any postal service to Columbus Junction, you must use 52738 zipcode.
The ZIP code 52738 is also used with 1 more city name of Iowa.
- Columbus Jct, IA
You should avoid following 4 city names of Iowa to be used with the ZIP code 52738.
- Cairo, IA
- Cotter, IA
- Fredonia, IA
- Gladwin, IA