ZIP codes
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Atherton, CA Demographics & ZIP Codes
Atherton, California demographics and median household income by ZIP code (in San Mateo County) — 1 ZIP codes — population 7,030 — median income $250,001 — avg. home value $2,000,001. Compare income, housing, and population across ZIP codes on US5.
Population
7,030
Median household income (avg.)
$250,001
333% of U.S. median
Average home value
$2,000,001
575% of U.S. median
Average rent
$3,501
301% of U.S. median
Median age (avg.)
49.1
Atherton demographics
Atherton, California covers 1 ZIP code primarily in San Mateo County, with a combined ZIP-area population of about 7,030.
Across ZIP codes with age data, the average median age is about 49.1 years.
Median household income in Atherton
The average median household income across ZIP codes in Atherton, California is about $250,001 — about 154% above the CA ZIP average ($98,324), and about 233% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $250,001 in 94027.
Housing in Atherton
For housing in Atherton, California, the average median home value is about $2,000,001 and the average median rent is about $3,501.
The most populous ZIP in this set is 94027 (about 7,030 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Atherton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94027 | Atherton | San Mateo County | CA | 7,030 | $250,001 | $2,000,001 |
Frequently asked questions
What are the demographics of Atherton?
Atherton, California has a combined ZIP-area population of about 7,030 across 1 ZIP codes (primarily San Mateo County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Atherton?
The average median household income across ZIP codes in Atherton, California is about $250,001, about 154% above the state ZIP average ($98,324), and about 233% above the U.S. median ($75,149). Average median home value is about $2,000,001.
How many ZIP codes are in Atherton?
Atherton, California includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Atherton?
This page lists ZIP codes in Atherton, California with population, median household income, and home value. Select a ZIP for a full demographics profile.