Ottosen Flag

Ottosen

County:
Humboldt County
County Seat:
No
Area (mi²):
0.486
State:
Iowa

Ottosen is a city located in Humboldt County, Iowa. Ottosen has a 2026 population of 41. Ottosen is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 41 in 2020.

41
Total Population
84
Density (mi²)