Knierim, IA zip code
Knierim, Iowa uses one zip code: 50552. Most of it is in Calhoun County. Together these zip codes are home to about 76 people.
Zip codes
1
Population
76
All zips combined
Largest zip
50552
76 residents
Zip codes in Knierim
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50552 | 76 | $89,000 |