Osterdock, Iowa

Osterdock, Iowa
Location of Osterdock, Iowa
Coordinates: 42°43′53″N 91°09′31″W / 42.73139°N 91.15861°W / 42.73139; -91.15861
CountryUnited States
StateIowa
CountyClayton
IncorporatedApril 16, 1904
Area
  Total
0.40 sq mi (1.02 km2)
  Land0.40 sq mi (1.02 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
637 ft (194 m)
Population
 (2020)
  Total
43
  Density108.86/sq mi (42.02/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
Zip Code
52052
Area code563
FIPS code19-60015
GNIS feature ID2396100

Osterdock is a city located in Clayton County, Iowa, United States. As of the 2020 census, the city had a total population of 43, down from 50 in 2000.