Millbrae, CA Population

The population of Millbrae is 23,083, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
23,083
Total Population
44.9
Median age
51.45%
Female population %
94.4:100
Gender ratio (M:F)
50-54 years
Largest age group
53.5
Total dependency ratio
Asian
Largest racial group
2,336
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Millbrae's population is old compared to the rest of the country:

  • The median age in Millbrae is 44.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Millbrae's population under 18 was 19.43%, compared to the 22.51% nationwide.
  • Millbrae's elderly or the senior population (over 65 age) was 19.62% as compared to 16.04% nationwide.
  • Of the total population in Millbrae, 15.22% were under the age of 15, 16.85% aged 15 to 29, 48.31% aged 30 to 64, 15.02% aged 65 to 84, and 4.60% were 85 years of age and older.
The graph shows Millbrae's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Millbrae, CA population by age group. The largest age group was 50-54 years with a poulation of 1,992 (8.63% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Millbrae, CA population by age ➔

Gender

There are 669 more females than males in Millbrae:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.45% females and 48.55% males in Millbrae, CA.
  • The Millbrae, CA gender ratio is 94.4:100 i.e. 94.4 men to 100 women (0.944).
  • For male population, the largest age group is 55-59 years with a population of 997.
  • For the female population, the largest age group is 50-54 years with a population of 1,122.
The grouped bar chart shows Millbrae, CA population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 55-59 years (997) | Female # 50-54 years (1,122). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Millbrae, CA population by gender ➔

Race / Ethnicity

Millbrae's population has become increasingly diverse:

  • Racial distribution of Millbrae population: 37.15% are White, 0.48% are Black or African American, 0.39% are American Indian and Alaska Native, 47.99% are Asian, 1.44% are Native Hawaiian and other Pacific Islander, 5.47% are some other race and 7.08% are multiracial.
  • Millbrae's racial breakdown clearly shows that there is no majority of any race in the city.
  • By ethnicity, 2,336 is Hispanic or Latino (of any race), and 20,747 (89.88% of the total population) is Non-Hispanic.
  • The largest racial group in Millbrae is Asian with a population of 11,078 (47.99% of the total population).
The bar chart shows Millbrae, CA population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Millbrae, CA population by race. The largest racial group in Millbrae is Asian with a population of 11,078 (47.99% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Millbrae, CA population by race ➔

Year by year

Millbrae's population has already reached its peak and is showing a trend of decline:

  • The peak population was 23,254 in the year 2015
  • From 2000 to 2010, Millbrae's population increased by 935 (4.53%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Millbrae's population increased by 1,534 (7.10%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
  • Between the year 2000 and 2022, Millbrae's population was lowest in year 2003 at 20,015.
The graph shows Millbrae's population from 2000 to 2022, with years on x-axis and population on y-axis
Millbrae's population from 2000 to 2022. The estimated population at the end of 2022 was 22,071. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Millbrae, CA population by year ➔

References

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Millbrae, CA Demographics

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Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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