| Place Name | Foster City |
| Place Type | City |
| ZIP Code(s) | 94002 94404 |
| County | San Mateo County |
| Area Code(s) | 650 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 30,754 |
| Population Growth Rate (2010-19) | 10.59% |
| Majority Ethnicity | Asian 52.22% |
| 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 (2021) |
|---|---|
| White | 36.19% |
| African American | 2.46% |
| Hispanic | 0.31% |
| Asian | 52.22% |
| Native American | 0.2% |
| Hawaiin/Pacific Islander | 8.61% |