City
Humboldt, IA ZIP codes
1 ZIP, including 50548 as primary city.
Map of Humboldt
ZIP code map
ZIP share of this city
Population share
- 5054880.9%
Primary city
ZIP codes in Humboldt
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 50548 | Humboldt | Humboldt County | 5,482 | $71,043 |