Ottosen, IA zip code
Ottosen, Iowa uses one zip code: 50570. Most of it is in Humboldt County. Together these zip codes are home to about 203 people.
Zip codes
1
Population
203
All zips combined
Largest zip
50570
203 residents
Zip codes in Ottosen
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50570 | 203 | $67,813 |