Where am ILOCATED

Hartford Union High School District, Wisconsin

Hartford Union High School District is a secondary (high school) district in Dodge County and Washington County, Wisconsin, for grades 9–12. About 32,815 people live in it (2020–2024 estimate). It covers 179 sq mi (463 km²) of land.

MilwaukeeMadisonGreen Bay
Hartford Union High School District in Wisconsin
Hartford Union High School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
32,815 ± 847
Grades
9–12
Type
Secondary (high school) district
Counties
Dodge County50% of the district’s landWashington County50% of the district’s land
Land area
179 sq mi (463 km²)
Median household income
$97,882 ± $7,301
Median home value
$355,500 ± $13,075
Water area
2.21 sq mi (5.72 km²)
State
Wisconsin
Census code (GEOID)
5506120
Coordinates (central point)
43.302666, -88.404026
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 Hartford Union High School District, largest first

  1. Hartford (city)15,821 people
  2. Richfield (village)11,755 people
  3. Town of Erin3,818 people
  4. Town of Hartford3,355 people
  5. Town of Rubicon1,965 people
  6. Town of Herman1,035 people
  7. Iron Ridge (village)909 people
  8. Neosho (village)536 people
  9. Rubicon (CDP)127 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 secondary (high school) districts, nearest first

  1. Arrowhead Union High School District12 mi south

These share a boundary with Hartford Union High 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 Hartford Union High 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.