Colwell, IA zip code
Colwell, Iowa uses one zip code: 50620. Most of it is in Floyd County. Together these zip codes are home to about 36 people.
Zip codes
1
Population
36
All zips combined
Largest zip
50620
36 residents
Zip codes in Colwell
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50620 | 36 | — |