Oconomowoc
A city in Waukesha County, Wisconsin — population 17,160 as of 2020.
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Oconomowoc takes over news, events and the map.
News in Oconomowoc
Public Hearing - Common Council - Amend Planned Development - Journey21
Government & Civic
Public Hearing - Common Council - Make It Happy Cafe Rezoning
Government & Civic
Adopt a Drain for Stormwater Week
Join us for WI Stormwater Week Sept. 19 - 27. You can watch free webinars and help protect local waterways by adopting a storm drain in your neighborhood.
Community Groups & Organizations
Roads Closed Friday, Sept. 25 for Homecoming Parade
Roads along the Homecoming parade route will close at approximately 5pm, Friday, Sept. 25.
Events
District 1 Special Election
A Special Election has been ordered to occur on December 15, 2026 to fill the vacant Aldermanic District 1 seat for the remainder of the term through April 17, 2028.
Government & CivicIn and around Oconomowoc
See & do
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+222 more on the mapMusicians & bands near Oconomowoc →
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Oconomowoc by the numbers
- Area
- 11.75 sq mi (30.44 km²), 0.68 sq mi water
- Median age
- 42.6
- Households
- 7,833
- Persons per household
- 2.4
- Median household income
- $106,425
- Median house value
- $394,500
- Office
- MAYOR
- Address
- PO BOX 27, OCONOMOWOC, WI 53066