All Countries
Millbrae, CA
Full City Profile · California · San Mateo County County
2.9
/5.0
C+
Fair
22,589
Population
6,908/sq mi density
$157,567
Median Income
$76,277 per capita
$1,929,700
Home Value
$2,021,440 Zillow
$3,401
Median Rent
31.1% income on rent
59°F
Avg Temperature
330 sunny days/yr
257
Violent Crime/100K
2,463 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$157,567 median income, 4.1% unemployment
F
Affordability
1.0 / 5.0
$1,929,700 home value, $3,401/mo rent
F
Safety
1.0 / 5.0
257 violent crimes/100K
A+
Education
5.0 / 5.0
50.5% bachelor's degree or higher
Change Over Time (2013, 2023)
Population Change
-1.2%
22,798 → 22,522
over 10 years
Annual Pop. Growth
-0.12%
Compound annual growth rate
Median Income Change
+78.1%
$88,451 → $157,567
nominal, not inflation-adjusted
Annual Income Growth
+5.94%
Compound annual growth rate
Population Over Time
Total population for Millbrae across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013, 2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts, real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
22,333
-189 from 2023 (22,522)
Projected Median Income 2030
$235,985
+$78,418 from 2023 ($157,567)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 22,798 | - | $88,451 | - |
| 2015 | 23,254 | +2% | $93,777 | +6% |
| 2017 | 23,179 | -0.3% | $109,984 | +17.3% |
| 2019 | 22,878 | -1.3% | $128,494 | +16.8% |
| 2021 | 22,277 | -2.6% | $141,399 | +10% |
| 2023 | 22,522 | +1.1% | $157,567 | +11.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.