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Tri-County Area School District, Wisconsin

Tri-County Area School District is a unified school district in Waushara County, Portage County, and Adams County, Wisconsin, for grades Pre-K to 12. About 4,283 people live in it (2020–2024 estimate). It covers 216 sq mi (559 km²) of land.

MilwaukeeMadisonGreen Bay
Tri-County Area School District in Wisconsin
Almond-Bancroft School District
Tri-County Area School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
4,283 ± 322
Grades
Pre-K to 12
Type
Unified school district
Counties
Waushara County59% of the district’s landPortage County24% of the district’s landAdams County17% of the district’s land
Land area
216 sq mi (559 km²)
Median household income
$61,294 ± $3,644
Median home value
$169,000 ± $10,516
Water area
0.97 sq mi (2.5 km²)
State
Wisconsin
Census code (GEOID)
5511820
Coordinates (central point)
44.192904, -89.537963
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 Tri-County Area School District, largest first

  1. Plainfield (village)1,094 people
  2. Town of Pine Grove1,086 people
  3. Town of Deerfield698 people
  4. Town of Hancock665 people
  5. Town of Plainfield584 people
  6. Hancock (village)471 people
  7. Town of Oasis369 people
  8. Town of Leola275 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. Almond-Bancroft School District9.9 mi northeast
  2. Wautoma Area School District17 mi southeast
  3. Wild Rose School District18 mi east
  4. Nekoosa School District18 mi west
  5. Adams-Friendship Area School District19 mi southwest
  6. Westfield School District20 mi south
  7. Wisconsin Rapids School District20 mi northwest

These share a boundary with Tri-County 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 Tri-County 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.