 lake mills is a city in winnebago county, iowa, united states. the population was 2,100 at the 2010 census. ==history== lake mills was platted in 1869. a gristmill had been built at the site in 1864. lake mills was incorporated as a city in 1880. ==geography== lake mills is located at {{coord|43|25|6|n|93|31|55|w|type:cit
Cities_in_Iowa Cities_in_Winnebago_County,_Iowa