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Columbia Union Elementary School District, California

Columbia Union Elementary School District is an elementary school district in Tuolumne County, California, for grades K–8. About 5,676 people live in it (2020–2024 estimate). It covers 67.9 sq mi (176 km²) of land.

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Columbia Union Elementary School District in California
Belleview Elementary School DistrictMark Twain Union Elementary School DistrictSonora Elementary School District
Columbia Union Elementary School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
5,676 ± 701
Grades
K–8
Type
Elementary school district
County
Tuolumne County
Land area
67.9 sq mi (176 km²)
Median household income
$68,640 ± $8,991
Median home value
$441,600 ± $37,080
Water area
9.73 sq mi (25.2 km²)
State
California
Census code (GEOID)
0609480
Coordinates (central point)
38.047099, -120.404217
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 Columbia Union Elementary School District, largest first

  1. Columbia (CDP)2,235 people
  2. Tuttletown (CDP)440 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 elementary school districts, nearest first

  1. Belleview Elementary School District5.4 mi east
  2. Sonora Elementary School District6.7 mi south
  3. Mark Twain Union Elementary School District13 mi west
  4. Jamestown Elementary School District14 mi south
  5. Vallecito Union Elementary School District19 mi north
  6. Twain Harte School District26 mi northeast

These share a boundary with Columbia Union Elementary 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 Columbia Union Elementary 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.