| Place Name | Foster City |
| Place Type | City |
| ZIP Code(s) | 94002 94404 |
| GEOID | 0625338 |
| County | San Mateo County |
| Area Code(s) | 650 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2020) | 33,805 |
| Majority Ethnicity | Asian 46.48% |
| Metro/Micro Stats Area | San Francisco-Oakland-Berkeley, CA |
| US Congressional District(s) | California 14th |
| State Assembly Districts | 22 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 42.55% |
| African American | 2.4% |
| Hispanic | 0.21% |
| Asian | 46.48% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 8.21% |