Humboldt County's estimated 2026 population is 9,313 with a growth rate of -1.02% in the past year according to the most recent United States census data. Humboldt County is the 79th largest county in Iowa. The 2010 population was 9,791 and has seen a growth of -4.88% since that time.
Data after 2023 is projected based on recent change
Overall: 42.1 years
Female: 42.3 years
Male: 41.9 years
There are 7,317 adults, (2,075 of whom are seniors) in Humboldt County.
Female: 4,838 (50.4%)
Male: 4,753 (49.6%)
The racial composition of Humboldt County includes 91.11% White, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander, Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,738 | 91.11% |
| Two or more races | 359 | 3.74% |
| Other race | 278 | 2.9% |
| Asian | 98 | 1.02% |
| Native Hawaiian or Pacific Islander | 70 | 0.73% |
| Black or African American | 32 | 0.33% |
| Native American | 16 | 0.17% |
Humboldt County's average per capita income is $51,041. Household income levels show a median of $71,946. The poverty rate stands at 12.87%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,778 | - |
| Families | $86,695 | $111,945 |
| Households | $71,946 | $92,749 |
| Non Families | $42,679 | $49,449 |
Average Income
Median Household Income
Poverty Rate