Columbus Junction, IA zip code
Columbus Junction, Iowa uses one zip code: 52738. Most of it is in Louisa County. Together these zip codes are home to about 3.4K people.
Zip codes
1
Population
3.4K
All zips combined
Largest zip
52738
3,398 residents
Zip codes in Columbus Junction
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52738 | 3,398 | $80,385 |