Granville, IA zip code
Granville, Iowa uses one zip code: 51022. Most of it is in O'Brien County. Together these zip codes are home to about 960 people.
Zip codes
1
Population
960
All zips combined
Largest zip
51022
960 residents
Zip codes in Granville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51022 | 960 | $96,505 |