Elementary School District · CA
Twin Hills Union Elementary School District
Twin Hills Union Elementary School District is a elementary school district in California with a community population of 5,414. The median household income is $135,472 and the median age is 55.0.
5,414
Population
278
People / sq mi
$135,472
Median Income
55.0
Median Age
Twin Hills Union Elementary School District covers 19 sq mi of land at 278.1 people per square mile.
Race & Ethnicity
| White | 82.9% |
| Black or African American | 0.0% |
| Asian | 60.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$135,472
Median Household Income
$70,438
Per Capita Income
2.5%
Poverty Rate
2.1%
Unemployment
Housing
$1,171,400
Median Home Value
$2,261
Median Rent
84.7%
Homeownership
Education Attainment
95.7%
High School+
54.9%
Bachelor's+
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Frequently Asked Questions
Twin Hills Union Elementary School District serves a community with a population of 5,414 according to the latest Census ACS 5-Year estimates. This elementary school district is located in California.
The median household income in Twin Hills Union Elementary School District is $135,472, with a per capita income of $70,438. The poverty rate is 2.5%.
Twin Hills Union Elementary School District is 82.9% White, 0.0% Black or African American, 60.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Twin Hills Union Elementary School District, 95.7% of adults have a high school diploma or higher, and 54.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Twin Hills Union Elementary School District is $1,171,400, with a median rent of $2,261. The homeownership rate is 84.7%.
More from California
Data for Twin Hills Union Elementary School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 0640230).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.