Colfax, IA zip code
Colfax, Iowa uses one zip code: 50054. Most of it is in Jasper County. Together these zip codes are home to about 3.2K people.
Zip codes
1
Population
3.2K
All zips combined
Largest zip
50054
3,166 residents
Zip codes in Colfax
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50054 | 3,166 | $89,940 |