Humboldt County Iowa is covered by a total of 15 ZIP Codes. There are 10 ZIP Codes in Humboldt County that extend into adjacent counties (Kossuth County, Pocahontas County, Webster County, and Wright County). Of the ZIP codes within or partially within Humboldt County there are 14 Standard ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Humboldt County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Badger | Standard | |||
| Bode | Standard | |||
| Bradgate | Standard | |||
| Dakota City | Standard | |||
| Eagle Grove | Standard | |||
| Gilmore City | Standard | |||
| Goldfield | Standard | |||
| Hardy | Standard | |||
| Humboldt | Standard | |||
| Livermore | Standard | |||
| Lu Verne | Standard | |||
| Ottosen | Standard | |||
| Renwick | Standard | |||
| Rutland | Standard | |||
| Thor | Standard |