California / Census place 0647486

Millbrae

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Millbrae city

At a glance

A city in numbers.

Population
22,869
2025 estimate
Annual change
-0.2%
Population estimate
Density
6,996/sq mi
3.3 sq mi land area
Median age
43.7 years
ACS 5-year estimate

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income
$163,476
Median home value
$1,934,900
Median gross rent
$3,272
Bachelor’s degree or higher
52.7%
Typical commute
28.6 min
Public transit commute
7.5%

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: SAN FRANCISCO INTL AP (2 mi from place center)
Average high
66.9°F
Average low
50.6°F
Annual rainfall
19.6"
Annual snowfall
0"

Month by month

A year in Millbrae.

Typical high and low °F
JFMAMJJASOND
Typical precipitation inches
J
F
M
A
M
J
J
A
S
O
N
D

Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release.

Similar places

More places to consider.

Selected by the closest mix of population, density, median home value, and average annual high.

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Population, housing, work, and travel data for this Census place.

Population
28,752
Median home
$2,000,001
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Population, housing, work, and travel data for this Census place.

Population
31,929
Median home
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Population, housing, work, and travel data for this Census place.

Population
29,261
Median home
$2,000,001

Keep exploring

Compare Millbrae with Belmont