which county is richfield wi in
Richfield, Adams County, Wisconsin. Richfield is a town in Adams County in the U.S. state of Wisconsin. The population was 158 at the 2010 census. The ghost town of Pilot Knob was located in the town. Richfield is located at 44Â°1â²45â³N 89Â°39â²36â³W / 44.02917Â°N 89.66000Â°W / 44.02917; -89.66000 (44.029410, -89.660180).