Chippewa Falls is a city located on the Chippewa River in Chippewa County in the U.S. state of Wisconsin. The population was 13,661 at the 2010 census. Incorporated as a city in 1869, it is the county seat of Chippewa County.The city's name originated from its location on the Chippewa River, which is named after the Ojibwa Native Americans. Chippewa is an alternative rendition of Ojibwa.Chippewa Falls is the birthplace of Seymour Cray, known as the "father of supercomputing", and the headquarters for the original Cray Research. It is also the home of the Jacob Leinenkugel Brewing Company, the Heyde Center for the Arts, a showcase venue for artists and performers, Irvine Park, and the annual Northern Wisconsin State Fair. Chippewa Falls is 15 miles from the annual four-day music festivals Country Fest and Rock Fest.