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Oconomowoc Area School District, Wisconsin

Oconomowoc Area School District is a unified school district in Waukesha County, Jefferson County, and Dodge County, Wisconsin, for grades Pre-K to 12. About 38,139 people live in it (2020–2024 estimate). It covers 111 sq mi (288 km²) of land.

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Oconomowoc Area School District in Wisconsin
Kettle Moraine School DistrictJefferson School DistrictWatertown School District
Oconomowoc Area School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
38,139 ± 522
Grades
Pre-K to 12
Type
Unified school district
Counties
Waukesha County52% of the district’s landJefferson County29% of the district’s landDodge County19% of the district’s land
Land area
111 sq mi (288 km²)
Median household income
$110,848 ± $7,916
Median home value
$411,400 ± $14,625
Water area
8.86 sq mi (22.9 km²)
State
Wisconsin
Census code (GEOID)
5510890
Coordinates (central point)
43.136392, -88.509806
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Oconomowoc Area School District, largest first

  1. Oconomowoc (city)19,080 people
  2. Town of Oconomowoc8,832 people
  3. Summit (village)5,114 people
  4. Town of Ixonia5,078 people
  5. Okauchee Lake (CDP)4,733 people
  6. Ixonia (CDP)2,684 people
  7. Town of Ashippun2,667 people
  8. Ashippun (CDP)919 people
  9. Oconomowoc Lake (village)669 people
  10. Lac La Belle (village)259 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Kettle Moraine School District10 mi south
  2. Watertown School District11 mi northwest
  3. Jefferson School District15 mi southwest
  4. Palmyra-Eagle Area School District17 mi south

These share a boundary with Oconomowoc Area School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Oconomowoc Area School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.