📍 View location on OpenStreetMap (37.453990, -122.203130)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 94027 |
| Primary City | Atherton |
| State / Province | CA |
| County | San Mateo |
| Total Population | 7,002 |
| Population Density | 537.8 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 94027 | San Mateo County records | CA records |
|---|---|---|---|
| Population estimate | 7,002 | 713,109 (sum) | 39,286,245 (sum) |
| Population Density | 537.8 /sq mi | -- | -- |
| County population rank | #20 of 29 | -- | -- |
| State population rank | #1077 of 1,762 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 94025 | Menlo Park | 1.1 mi | 40,721 |
| ZIP 94061 | Redwood City | 1.9 mi | 37,048 |
| ZIP 94063 | Redwood City | 2.8 mi | 34,433 |
| ZIP 94301 | Palo Alto | 3.0 mi | 17,508 |
| ZIP 94305 | Stanford | 3.2 mi | 18,509 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →