31 ZIP Code Tabulation Areas in San Mateo County, California. The population-weighted median household income is about $167,315, the median home value about $1,597,013, and 58.7% of occupied homes are owner-occupied.
- 31
- ZIP codes
- 760K
- Population
- 53
- Data points
San Mateo County at a glance
- $167,315
- Median household income
- $1,597,013
- Median home value
- 41.3
- Median age
- 58.7%
- Owner-occupied
- 293,888
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 San Mateo County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 94028 | Ladera | 6,531 | 81.9% | $250,001 |
| 2 | 94027 | Atherton | 7,002 | 87.6% | $250,001 |
| 3 | 94020 | La Honda | 1,694 | 70.1% | $250,001 |
| 4 | 94021 | Loma Mar | 321 | 71.9% | $250,001 |
| 5 | 94074 | — | 126 | 65.7% | $250,001 |
Top 5 San Mateo County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 94080 | Colma | 64,761 | 58.9% | $136,733 |
| 2 | 94015 | Broadmoor | 64,091 | 60.4% | $127,056 |
| 3 | 94303 | East Palo Alto | 46,879 | 57.8% | $151,609 |
| 4 | 94014 | Colma | 45,315 | 59.7% | $122,966 |
| 5 | 94403 | San Mateo | 43,276 | 52.5% | $174,917 |
Top 5 San Mateo County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 94010 | Burlingame | 43,025 | 59.6% | $196,882 | $1.9B |
| 2 | 94070 | San Carlos | 30,447 | 68.6% | $240,074 | $1.9B |
| 3 | 94025 | Menlo Park | 40,721 | 58.5% | $216,601 | $1.9B |
| 4 | 94080 | Colma | 64,761 | 58.9% | $136,733 | $1.8B |
| 5 | 94062 | Emerald Lake Hills | 25,759 | 72.7% | $233,262 | $1.6B |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 94401 (San Mateo) at 11,347 people/sq mi. Least dense: 94074 at 5 people/sq mi.
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