Millbrae, CA
Full City Profile · California · San Mateo County County
3.5
/5.0
B+
Good
22,589
Population
6,908/sq mi density
$157,567
Median Income
$76,277 per capita
$1,929,700
Home Value
$2,047,946 Zillow
$3,401
Median Rent
31.1% income on rent
59°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$157,567 median income, 6.3% unemployment
F
Affordability
1.0 / 5.0
$1,929,700 home value, $3,401/mo rent
A+
Education
5.0 / 5.0
50.5% bachelor's degree or higher
Population Overview
Total Population
22,589
Census 2023
Population Density
6,908
per square mile
Land Area
3.3
square miles (8.4 km²)
Median Age
45.3 yrs
16% above US avg (38.9 yrs)
Gender Distribution
48.8%
Male
51.2%
Female
Race & Ethnicity
| White | 34% US: 61.6% |
| Black | 0.5% US: 12.4% |
| Hispanic | 12.1% US: 18.7% |
| Asian | 49% US: 5.9% |
| Other | 4.4% |
City vs. U.S. Average
White
34%
Black
0.5%
Hispanic
12.1%
Asian
49%
Thin line = U.S. average
Language Spoken at Home
| English Only | 51.2% US: 78.5% |
| Spanish | 47.7% US: 13.4% |
| Other Languages | 1.1% |
City vs. U.S. Average
English Only
51.2%
Spanish
47.7%
Thin line = U.S. average
Social Characteristics
Foreign Born
40.4%
Veterans
3.0%
50% below US avg (6%)
Disability
9.7%
25% below US avg (13%)
Health Insurance Coverage
96.9%
6% above US avg (91.4%)
Uninsured
3.1%
64% below US avg (8.6%)
Income Inequality (Gini)
0.493
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 22,589 |
| Population Year | 2023 |
| Population Density | 6,908 / sq mi |
| Land Area | 3.3 sq mi |
| Median Age | 45.3 years |
Gender
| Male | 48.8% |
| Female | 51.2% |
Race & Ethnicity
| White | 34.0% |
| Black or African American | 0.5% |
| Hispanic or Latino | 12.1% |
| Asian | 49.0% |
Language
| English Only | 51.2% |
| Spanish | 47.7% |
Social Indicators
| Foreign Born | 40.4% |
| Veterans | 3.0% |
| Disability | 9.7% |
| Health Insurance | 96.9% |
| Uninsured | 3.1% |
| Broadband Access | 93.0% |
| Gini Coefficient | 0.493 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |