Sumner Township, Buchanan County, Iowa

Sumner Township, Buchanan County
Coordinates: 42°25′25″N 091°53′40″W / 42.42361°N 91.89444°W / 42.42361; -91.89444
Country United States
State Iowa
CountyBuchanan
Area
 • Total
34.31 sq mi (88.85 km2)
 • Land34.02 sq mi (88.12 km2)
 • Water0.28 sq mi (0.73 km2)
Elevation
932 ft (284 m)
Population
 (2000)
 • Total
3,148
 • Density92/sq mi (35.7/km2)
FIPS code19-94047
GNIS feature ID0468765

Sumner Township is one of sixteen townships in Buchanan County, Iowa, USA. As of the 2000 census, its population was 3,148.