Millbrae Flag

Millbrae

County Seat:
No
Area (mi²):
3.269
State:
California

Millbrae is a city located in San Mateo County, California. Millbrae has a 2026 population of 23,412. Millbrae is currently growing at a rate of 0.2% annually and its population has increased by 1.18% since the most recent census, which recorded a population of 23,138 in 2020.

The median household income in Millbrae is $163,476 with a poverty rate of 5.97%. The median age in Millbrae is 43.7 years: 41.9 years for males, and 46.6 years for females. For every 100 females there are 93.9 males.

23.4K
Total Population
7,163
Density (mi²)
46 0.2%
Growth

Millbrae Population

Millbrae Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202623,412460.2%
202523,366450.19%
202423,3217993.55%
202322,5223711.67%
202222,151-164-0.73%
202122,315-897-3.86%
202023,1382601.14%
201922,878-211-0.91%
201823,089-90-0.39%
201723,179-60-0.26%
201623,239-15-0.06%
201523,2542140.93%
201423,0402421.06%
201322,7982281.01%
201222,5705202.36%
201122,0504562.11%
201021,594620.29%
200020,7183061.5%
199020,4123541.76%
198020,058-862-4.12%
197020,9205,04731.8%
196015,8736,90176.92%
19508,9728,7293592.18%
18902434824.62%
188019500%

Median Age

Overall: 43.7 years
Female: 46.6 years
Male: 41.9 years

Millbrae Adults

There are 18,367 adults, (4,599 of whom are seniors) in Millbrae.

Sex Ratio

Female: 11,700 (51.6%)
Male: 10,989 (48.4%)

Demographics

The racial composition of Millbrae includes 48.16% Asian, 30.69% White, 6.82% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Asian10,92648.16%
White6,96330.69%
Two or more races2,55211.25%
Other race1,5476.82%
Native Hawaiian or Pacific Islander4281.89%
Black or African American2010.89%
Native American720.32%
Race
Population ↓
Percentage (of total)
Two or more races1,4996.61%
Other race1,3045.75%
White2831.25%
Native American510.22%
Asian120.05%
Black or African American90.04%
Race
Population ↓
Percentage (of total)
Asian10,91448.1%
White6,68029.44%
Two or more races1,0534.64%
Native Hawaiian or Pacific Islander4281.89%
Other race2431.07%
Black or African American1920.85%
Native American210.09%

Millbrae Marital Status

Economics and Income Statistics

Millbrae 's average per capita income is $85,388. Household income levels show a median of $163,476. The poverty rate stands at 5.97%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$214,271-
Families$190,789$248,719
Households$163,476$215,347
Non Families$88,073$131,057

$85,388

Average Income

$163,476

Median Household Income

5.97%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)