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Walnut Valley Unified School District, California

Walnut Valley Unified School District is a unified school district in Los Angeles County, California, for grades K–12. About 54,867 people live in it (2020–2024 estimate). It covers 21.9 sq mi (56.6 km²) of land.

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Walnut Valley Unified School District in California
Pomona Unified School DistrictRowland Unified School District
Walnut Valley Unified School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
54,867 ± 1,357
Grades
K–12
Type
Unified school district
County
Los Angeles County
Land area
21.9 sq mi (56.6 km²)
Median household income
$116,169 ± $7,467
Median home value
$985,500 ± $24,713
Water area
0.04 sq mi (0.11 km²)
State
California
Census code (GEOID)
0641280
Coordinates (central point)
33.999557, -117.826289
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 Walnut Valley Unified School District, largest first

  1. Diamond Bar (city)53,355 people
  2. Walnut (city)27,611 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. Rowland Unified School District3.9 mi west
  2. Pomona Unified School District4.4 mi northeast
  3. Brea-Olinda Unified School District5.0 mi south
  4. Covina-Valley Unified School District6.6 mi northwest
  5. Chino Valley Unified School District7.8 mi east

These share a boundary with Walnut Valley Unified 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 Walnut Valley Unified 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.