Hancock, IA zip code
Hancock, Iowa uses one zip code: 51536. Most of it is in Pottawattamie County. Together these zip codes are home to about 613 people.
Zip codes
1
Population
613
All zips combined
Largest zip
51536
613 residents
Zip codes in Hancock
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51536 | 613 | $101,750 |