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ZIP Code 94030
Millbrae, CA, San Mateo County
Population
22,689
Land area
3.4sq mi
People per sq mi
6,724
City
Millbrae
ZIP 94030 and nearby ZIP codes
ZIP 94030 at a glance
- ZIP 94030 (Millbrae) is about 27 times as dense as California as a whole.
- The median household income is $163,476, 65% above the California median of $99,122.
- A typical owner-occupied home is valued at $1,934,900 (about 2.6 times the California figure) and median rent is $3,272 a month.
Local data for ZIP 94030
Counts from official public data
Housing and community stats
ZIP 94030, American Community Survey 2020-2024
Median household income
$163,476
Poverty rate
6.0%
Median home value
$1,934,900
Prices -1.0% in a year
Median rent
$3,272/mo
Homeownership
60.8%
Bachelor's or higher
52.7%
Median age
43.7
Average commute
28.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
539
ZIP Business Patterns 2023
Employees
4,103
$219M annual payroll
PPP loans
$55.3M
899 loans
Campaign donations
$208K
48% D, 11% R, 2026 cycle
Environment and hazard risk
ZIP 94030, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: earthquake
Storm events since 1996
690
Countywide, mostly strong wind
Flood insurance policies
3,346
1.8% of homes, county
July high / Jan low
73° / 45°F
19.6 inches of rain a year
Health statistics
Share of adults in ZIP 94030, CDC PLACES estimates
Obesity
19.1%
U.S. 33.3% -14.2 pts
Diabetes
11.0%
U.S. 12.1% -1.1 pts
Smoking
7.7%
U.S. 12.8% -5.1 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 94030?
- ZIP code 94030 is in Millbrae, CA (San Mateo County).
- What county is ZIP code 94030 in?
- ZIP code 94030 is mostly in San Mateo County, California.
- How many people live in ZIP code 94030?
- About 22,689 people live in the 94030 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.