June 2026 residential building permits data releasedExplore

California · PUMA · 2024 ACS PUMS

San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town

A Census profile of the San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town Public Use Microdata Area in California, from the 2024 American Community Survey. It is home to 117,195 people, with a median household income of $173,405 and a median age of 40.1.

Cities & areas covered: San Mateo County, Menlo Park, East Palo Alto, Atherton Town.

117,195
Population
$173,405
Median HH income
55.7%
Bachelor's+
$1,850,000
Median home value

How San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town compares to California

  • Median household income here is $173,405, $72,895 above the California figure of $100,510.
  • The bachelor's-degree rate here is 55.7%, 17.5% above the California figure of 38.2%.
  • Homeownership here is 59.6%, 3.7% above the California figure of 55.9%.
  • The poverty rate here is 10.1%, 1.7% below the California figure of 11.8%.

San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town vs. California vs. the U.S.

Every figure is a weighted estimate from the 2024 ACS PUMS. The CA and U.S. columns are the state and population-weighted national averages, for comparison.

StatisticThis PUMACA
Median household income$173,405$100,510
Median family income$202,035$113,911
Mean wage (workers)$148,234$77,351
Median personal income (15+)$48,732$34,518
Poverty rate10.1%11.8%
Unemployment rate4.5%5.9%
Labor force participation (16+)67.6%64.2%
Mean hours worked / week37.837.3
Mean Interest, dividends, and net rental income$12,656$3,612
Mean Selected monthly owner costs as a percentage of household income26.0%29.0%
Mean All other income$332$608
Mean Public assistance income$110$90
Mean Total person's earnings$99,167$50,035
Mean Income-to-poverty ratio382.4328.7
Mean Retirement income$4,369$3,697
Mean Self-employment income$6,152$2,951
Mean Supplementary Security Income$155$301
Mean Social Security income$3,202$3,068

San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town — FAQ

What is the population of the San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town PUMA?+

The San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town PUMA in California has a population of 117,195, per the 2024 American Community Survey (ACS) PUMS.

What is the median household income in San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town, CA?+

Median household income in the San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town PUMA is $173,405, compared with $100,510 across California and $83,310 nationally.

What cities and counties are in the San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town PUMA?+

The San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town PUMA covers San Mateo County, Menlo Park, East Palo Alto, Atherton Town. PUMAs are built from whole counties or, in denser areas, groups of census tracts, so one PUMA can span several places.

What is a PUMA?+

A PUMA (Public Use Microdata Area) is a U.S. Census geography of roughly 100,000 or more people — the most detailed level at which ACS PUMS microdata is released. California contains 281 PUMAs.

Where does this San Mateo County (Southeast)--Menlo Park, East Palo Alto Cities & Atherton Town data come from?+

These figures come from the U.S. Census Bureau's 2024 ACS Public Use Microdata Sample — a de-identified, weighted sample of individual records. PUMSdata is an independent product and is not affiliated with the Census Bureau.