Millbrae, CA Population

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

TABLE OF CONTENTS

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.

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.

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).

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.