Ottosen, Iowa

Ottosen, Iowa
Ottosen Elevator
Location of Ottosen, Iowa
Coordinates: 42°53′51″N 94°22′27″W / 42.89750°N 94.37417°W / 42.89750; -94.37417
CountryUSA
StateIowa
CountyHumboldt
Established1906
IncorporatedJuly 16, 1909
Area
  Total
0.49 sq mi (1.26 km2)
  Land0.49 sq mi (1.26 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
1,152 ft (351 m)
Population
 (2020)
  Total
40
  Density82.30/sq mi (31.77/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
50570
Area code515
FIPS code19-60420
GNIS feature ID2396109

Ottosen is a city in Humboldt County, Iowa, United States. The population was 40 in the 2020 census, a decline from 61 in 2000.