Hayes Township, Buena Vista County, Iowa

Hayes Township, Buena Vista County
Coordinates: 42°35′50″N 095°13′12″W / 42.59722°N 95.22000°W / 42.59722; -95.22000
Country United States
State Iowa
CountyBuena Vista
Area
  Total
33.37 sq mi (86.43 km2)
  Land28.54 sq mi (73.93 km2)
  Water4.83 sq mi (12.5 km2)
Elevation
1,460 ft (445 m)
Population
 (2000)
  Total
1,144
  Density40.1/sq mi (15.5/km2)
FIPS code19-91887
GNIS feature ID0468020

Hayes Township is one of eighteen townships in Buena Vista County, Iowa, United States. As of the 2000 census, its population was 1,144.