In 2019, Humboldt County, IA had a population of 9.55k people with a median age of 42.9 and a median household income of $54,575. Between 2018 and 2019 the population of Humboldt County, IA declined from 9,566 to 9,554, a −0.125% decrease and its median household income grew from $52,219 to $54,575, a 4.51% increase.
The 5 largest ethnic groups in Humboldt County, IA are White (Non-Hispanic) (93.4%), White (Hispanic) (3.91%), Two+ (Non-Hispanic) (1.17%), Other (Hispanic) (0.44%), and Black or African American (Non-Hispanic) (0.398%). 0% of the households in Humboldt County, IA speak a non-English language at home as their primary language.
98.1% of the residents in Humboldt County, IA are U.S. citizens.
In 2019, the median property value in Humboldt County, IA was $103,800, and the homeownership rate was 74.2%. Most people in Humboldt County, IA drove alone to work, and the average commute time was 17.4 minutes. The average car ownership in Humboldt County, IA was 2 cars per household.