Oconomowoc (town), Wisconsin

Oconomowoc, Wisconsin
Oconomowoc Town Hall
Location in Waukesha County and the state of Wisconsin.
Coordinates: 43°7′28″N 88°28′17″W / 43.12444°N 88.47139°W / 43.12444; -88.47139
Country United States
State Wisconsin
CountyWaukesha
Government
  TypeTown Board
(Chairman – Supervisors)
  ChairmanRobert Hultquist
Area
  Total
32.6 sq mi (84.4 km2)
  Land29.3 sq mi (75.9 km2)
  Water3.3 sq mi (8.6 km2)
Elevation
869 ft (265 m)
Population
 (2020)
  Total
8,836
  Density254.4/sq mi (98.2/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
Area code262
FIPS code55-59275
GNIS feature ID1583848
Websitewww.service-life.com/wi/townoconomowoc/

Oconomowoc is a town in Waukesha County, Wisconsin, United States. The population was 8,836 at the 2020 census. The City of Oconomowoc and the Villages of Chenequa and Lac La Belle are located partially in the town. The unincorporated communities of Mapleton, Monterey, and Okauchee Lake, are located in the town. The unincorporated community of Stone Bank is located partially in the town. In January of 2025, almost the entirety of the town was annexed into the Village of Lac La Belle.