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CITY · 2020 ACS

Millbrae

California · 23,216 residents · 3.27 sq mi
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The short version

Millbrae is home to 23,216 people in California. Home values have more than doubled since 2000, reaching $1,528,900. Renters pay $2,834 a month at the median. 38% of people here were born outside the United States. Households here earn about 61% more than in California as a whole. Households take in $126,319 a year at the median, 91% more than the country as a whole.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 43.3
US median: 38.8
More educated
49% hold a bachelor's degree
US average: 33%
Less affordable
home values up 85%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

23,216
+12%since 2000
from 20,718 in 2000
1990 – 2025
43.3
+2%since 2000
from 42.3 in 2000
US average: 38.8
Land area
3.27 sq mi
Population, 19902024
20K21K22K23K23K19902000201020202024Millbrae
202423K
1990201020202024
Age distribution, 2020
Under 54.8%(1,113)
US avg: 5.6%
5 to 95.3%(1,230)
US avg: 6.1%
10 to 145.9%(1,367)
US avg: 6.5%
15 to 195.7%(1,313)
US avg: 6.6%
20 to 244.9%(1,128)
US avg: 6.7%
25 to 3412.6%(2,933)
US avg: 13.5%
35 to 4413.1%(3,048)
US avg: 12.7%
45 to 5413.7%(3,177)
US avg: 12.3%
55 to 6414.1%(3,267)
US avg: 13.1%
65 to 7410.2%(2,378)
US avg: 10%
75 to 845.9%(1,372)
US avg: 4.9%
85 and over3.8%(890)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$126,319
+23%inflation adjusted, since 2000
from $68,404 in 2000
US average: $66,278
1990 – 2024
$58,695
+77%since 2000
from $33,193 in 2000
US average: $35,364
Households earning $100K+
70.5%
+16.9 ptssince 2009
from 53.6% in 2009
US average: 43.9%
5.4%
+2.0 ptssince 2000
from 3.4% in 2000
US average: 12.8%
Workforce by industry, 2020
Finance & insurance9.2%
US avg: 5.5%
Information8.8%
US avg: 11.1%
Professional, scientific, technical8.1%
US avg: 4.7%
Other services7.8%
US avg: 6.6%
Retail trade5.8%
US avg: 10%
Wholesale trade5.7%
US avg: 6.7%
Public administration4.6%
US avg: 4.7%
Arts, entertainment, food4.2%
US avg: 2%
Transportation & warehousing2.6%
US avg: 2.5%
Education & health services1.1%
US avg: 0.8%
Agriculture, forestry, fishing0.4%
US avg: 1.7%
Manufacturing0.3%
US avg: 0.5%
Construction0.1%
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$1,528,900
+85%inflation adjusted, since 2000
from $549,800 in 2000
US average: $265,253
1990 – 2024
$2,834
+62%inflation adjusted, since 2000
from $1,161 in 2000
US average: $1,124
60.4%
−3.6 ptssince 2000
from 64.0% in 2000
39.6% rent
2.86 people
+7%since 2009
from 2.67 people in 2009
US average: 2.61
12.1
+6%since 2009
from 11.4 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic56.3%(11,674)
Black0.7%(154)
Hispanic / Latino11.5%(2,376)
Asian27.1%(5,614)
Other0%
2020
White, non-Hispanic29.6%(6,867)
Black0.7%(170)
Hispanic / Latino11.3%(2,621)
Asian52.4%(12,155)
Other5.8%(1,351)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican7%(1,610)
Salvadoran1.3%(295)
Nicaraguan0.7%(155)
Spaniard0.5%(110)
Puerto Rican0.4%(98)
Guatemalan0.2%(51)
Honduran0.2%(48)
Chilean0.2%(47)
Colombian0.2%(47)
Peruvian0.2%(36)
+ 2 more hispanic origin groups with data
Asian origin
Chinese31%(7,130)
Filipino5.5%(1,262)
Korean2.6%(592)
Asian Indian1.3%(306)
Taiwanese1%(230)
Japanese1%(225)
Vietnamese0.6%(128)
Indonesian0.3%(63)
Mongolian0.1%(23)
Malaysian0.1%(18)
Pakistani0.1%(17)
Thai0.1%(14)
Pacific Islander origin
Chamorro0.1%(19)
Tongan0.1%(18)
Ancestry
Italian6.9%(1,579)
Irish6.1%(1,408)
German5.8%(1,324)
English5.6%(1,291)
American3.4%(778)
French1.7%(390)
Brazilian1.3%(295)
Palestinian1.2%(268)
Lebanese1.2%(267)
Russian1.1%(260)
Greek0.9%(215)
Arab0.9%(197)
+ 31 more ancestry groups with data
Dutch0.8%(192)
Polish0.8%(192)
Czech0.7%(156)
Swedish0.6%(139)
Scottish0.6%(128)
Scotch-Irish0.5%(124)
Norwegian0.5%(122)
Danish0.5%(106)
Armenian0.5%(105)
Austrian0.4%(102)
Portuguese0.4%(99)
Swiss0.4%(97)
Iranian0.4%(86)
Hungarian0.3%(79)
Ukrainian0.3%(68)
Egyptian0.3%(66)
Canadian0.3%(66)
British0.3%(63)
Welsh0.3%(60)
Slovak0.1%(31)
Turkish0.1%(31)
Croatian0.1%(28)
Finnish0.1%(26)
Australian0.1%(21)
Ethiopian0.1%(18)
Syrian0.1%(15)
Slovene0.1%(13)
Section 05

Education

48.9%
+15.1 ptssince 2000
from 33.8% in 2000
US average: 32.9%
High school or higher
94.3%
+7.2 ptssince 2000
from 87.1% in 2000
US average: 88.5%
18.0%
+7.1 ptssince 2000
from 10.9% in 2000
US average: 12.7%
Section 06

Commute & transportation

29.7 min
+69%since 2000
from 17.6 min in 2000
US average: 26.9
64.3%
−3.6 ptssince 2009
from 67.9% in 2009
US average: 75.1%
6.4%
−0.3 ptssince 2009
from 6.8% in 2009
US average: 8.4%
Section 07

Work & employment

4.3%
−2.1 ptssince 2011
from 6.3% in 2011
US average: 5.4%
65.2%
+3.8 ptssince 2011
from 61.4% in 2011
US average: 63.4%
Women 20-64 in the labor force
76.7%
US average: 73.3%
50.9%
+9.3 ptssince 2009
from 41.6% in 2009
US average: 39.3%
Section 08

People & community

48.9%
+0.9 ptssince 2009
from 48.0% in 2009
51.1%
−0.9 ptssince 2009
from 52.0% in 2009
38.1%
+4.0 ptssince 2009
from 34.1% in 2009
US average: 13.5%
2.4%
−6.9 ptssince 2013
from 9.3% in 2013
US average: 8.8%
Computer in household
94.9%
US average: 91.9%
89.5%
US average: 86.2%
Marital status (2024)
Men 15+
Never married33.3%(3,059)
Married57%(5,233)
Widowed2.7%(244)
Divorced7.1%(650)
Women 15+
Never married27.5%(2,751)
Married51.6%(5,164)
Widowed9.8%(977)
Divorced11.2%(1,117)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

2.4%
−6.9 ptssince 2013
from 9.3% in 2013
US average: 8.8%
66.3%
US average: 55.4%
Direct-purchase
20.2%
US average: 13.7%
19.1%
US average: 17.6%
13.3%
US average: 20.0%
VA health care
1.1%
US average: 2.3%
Any private
82.5%
US average: 68.1%
Any public
30.9%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)14.5%(123)
US avg: 20.6%
Gulf War (1990s)5.1%(43)
US avg: 21.4%
Vietnam era31.6%(268)
US avg: 35.2%
Korean War22.6%(191)
US avg: 7.6%
World War II9.9%(84)
US avg: 2.9%

Share of the 847 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Millbrae, California?

Millbrae, California has about 23,216 residents according to the 2020 American Community Survey.

What is the median household income in Millbrae, California?

The typical household in Millbrae, California earns about $126,319 a year. Half of households make more than that, and half make less.

Is Millbrae, California expensive?

In Millbrae, California, the median home is worth about $1,528,900, and the typical rent is about $2,834 a month.

How educated are people in Millbrae, California?

About 48.9% of adults age 25 and over in Millbrae, California hold a bachelor's degree or higher.

What is the poverty rate in Millbrae, California?

About 5.4% of people in Millbrae, California live below the federal poverty line.

Has Millbrae, California grown since 1990?

Yes, Millbrae, California has grown since 1990. The population has added about 2,804 residents, a change of about 14 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →