County Humboldt is located in the state of Iowa. Humboldt is spread between the coordinates of +42.8894061 Latitude and -94.27009579 Longitude. Humboldt has 11 zip codes, 12 cities, 1 area code and 2 post offices.
Below you will find more info about Humboldt and also zip codes, cities, area codes and the post offices that belong to this county.