Kandiyohi County is a county located in the state of Minnesota. Based on the 2010 census, its population was 42,239. Its county seat is
Willmar.
Kandiyohi County comprises the Willmar, MN Micropolitan Statistical Area.
Named for Kandiyohi Lake. Kandiyohi is the Dakota name for several lakes, meaning "where the buffalo fish come".
County QuickFacts: CensusBureau Quick Facts
Kandiyohi County is named after a Dakota word meaning "where the buffalo fish come." Kandiyohi County was organized in 1858 with its county seat in Kandiyohi, which was then called Kandiyohi Station and was just a railroad stop. The original county occupied only the southern half of its current area. Development was slow, and in 1870 the state legislature called for Monongalia County to merge with Kandiyohi and make one larger county. It took until November 21, 1871 to agree on the centrally located Willmar as the county seat.
As reported by the Census Bureau, the county has a total area of 862 square miles (2,230 km2), of which 797 square miles (2,060 km2) are land and 66 square miles (170 km2) (7.6%) are covered by water. Kandiyohi County is one of seven southern Minnesota counties that have no forest soils; only prairie ecosystems of savannas and prairies exist.
Bordering counties are as follows: