Liberty Union High School District, California
Liberty Union High School District is a secondary (high school) district in Contra Costa County, California, for grades 9–12. About 134,376 people live in it (2020–2024 estimate). It covers 195 sq mi (505 km²) of land.
- Population, 2020–2024 estimate
- 134,376 ± 2,555
- Grades
- 9–12
- Type
- Secondary (high school) district
- County
- Contra Costa County
- Land area
- 195 sq mi (505 km²)
- Median household income
- $137,845 ± $6,740
- Median home value
- $775,600 ± $15,894
- Water area
- 23.9 sq mi (61.8 km²)
- State
- California
- Census code (GEOID)
- 0621600
- Coordinates (central point)
- 37.922223, -121.668744
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 Liberty Union High School District, largest first
- Brentwood (city)65,208 people
- Oakley (city)45,183 people
- Discovery Bay (CDP)14,911 people
- Knightsen (CDP)2,264 people
- Bethel Island (CDP)1,864 people
- Byron (CDP)1,837 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
These share a boundary with Liberty 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 Liberty 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.