| Place Name | Millbrae |
| Place Type | City |
| ZIP Code(s) | 94030 |
| County | San Mateo County |
| Area Code(s) | 650 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 21,567 |
| Population Growth Rate (2010-19) | 7.82% |
| Majority Ethnicity | Asian 49.19% |
| 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 | 38.08% |
| African American | 0.49% |
| Hispanic | 0.4% |
| Asian | 49.19% |
| Native American | 1.47% |
| Hawaiin/Pacific Islander | 10.37% |