Humboldt is a city located in Kittson County, Minnesota. Humboldt has a 2026 population of 39. Humboldt is currently declining at a rate of 0% annually and its population has decreased by -4.88% since the most recent census, which recorded a population of 41 in 2020.
The median age in Humboldt is 64.4 years: 62 years for males, and 64.4 years for females. For every 100 females there are 37.5 males.