Elementary School District · CA
Jefferson Elementary School District (San Mateo County)
Jefferson Elementary School District (San Mateo County) is a elementary school district in California with a community population of 87,467. The median household income is $122,406 and the median age is 41.5.
87,467
Population
9216
People / sq mi
$122,406
Median Income
41.5
Median Age
Jefferson Elementary School District (San Mateo County) covers 9 sq mi of land at 9215.8 people per square mile.
Race & Ethnicity
| White | 15.8% |
| Black or African American | 0.1% |
| Asian | 12.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$122,406
Median Household Income
$48,670
Per Capita Income
4.0%
Poverty Rate
3.6%
Unemployment
Housing
$1,129,400
Median Home Value
$2,503
Median Rent
57.3%
Homeownership
Education Attainment
87.6%
High School+
38.2%
Bachelor's+
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State rankings
Frequently Asked Questions
Jefferson Elementary School District (San Mateo County) serves a community with a population of 87,467 according to the latest Census ACS 5-Year estimates. This elementary school district is located in California.
The median household income in Jefferson Elementary School District (San Mateo County) is $122,406, with a per capita income of $48,670. The poverty rate is 4.0%.
Jefferson Elementary School District (San Mateo County) is 15.8% White, 0.1% Black or African American, 12.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Jefferson Elementary School District (San Mateo County), 87.6% of adults have a high school diploma or higher, and 38.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Jefferson Elementary School District (San Mateo County) is $1,129,400, with a median rent of $2,503. The homeownership rate is 57.3%.
More from California
Data for Jefferson Elementary School District (San Mateo County) from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 0618870).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.