Millbrae is a city located in San Mateo County, California. Millbrae has a 2025 population of 23,366 . Millbrae is currently growing at a rate of 0.19% annually and its population has increased by 0.99% since the most recent census, which recorded a population of 23,138 in 2020.
The average household income in Millbrae is $210,044 with a poverty rate of 6.11%. The median age in Millbrae is 45.3 years: 42.5 years for males, and 47.9 years for females. For every 100 females there are 95.3 males.
Data after 2023 is projected based on recent change
The racial composition of Millbrae includes 49.01% Asian, 34.02% White, 5.64% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, Native American and multiracial populations.
Asian (49.01%)
White (34.02%)
Two or more races (9.27%)
Other race (5.64%)
Native Hawaiian or Pacific Islander (1.26%)
Black or African American (0.5%)
Native American (0.31%)
Race | Population | Percentage (of total) |
|---|---|---|
| Asian | 11,071 | 49.01% |
| White | 7,685 | 34.02% |
| Two or more races | 2,093 | 9.27% |
| Other race | 1,274 | 5.64% |
| Native Hawaiian or Pacific Islander | 284 | 1.26% |
| Black or African American | 113 | 0.5% |
| Native American | 69 | 0.31% |
Married
Widowed
Divorced
Separated
Never Married
Millbrae's average per capita income is $81,295. Household income levels show a median of $157,567. The poverty rate stands at 6.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $206,823 | - |
| Families | $181,442 | $243,057 |
| Households | $157,567 | $210,044 |
| Non Families | $72,393 | $123,817 |
Average Income
Median Household Income
Poverty Rate