ZIP code 94404: San Mateo, CA
94404 is a ZIP code in San Mateo, California, mainly in San Mateo County, part of the San Francisco-Oakland-Fremont, CA metro area. About 35,881 people live here.
- Population
- 35,881
- Median household income
- $192,332
- Typical home value
- $1,702,000+1.5% in 12 months
- Median rent
- $3,501gross, per month
- Median age
- 39.8
- Homeowners
- 51.2%of occupied homes
Shaded: ZIP code 94404's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 94404 details
| City | San Mateo |
|---|---|
| State | California |
| County | San Mateo County |
| Metro area | San Francisco-Oakland-Fremont, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 4.4 sq mi, plus 0.6 sq mi of water |
| Population density | 8,249 people per sq mi |
| Bachelor's degree or higher | 74.3% of adults 25+ |
| Average commute | 29 minutes |
| Center coordinates | 37.55600, -122.26768 |
Median rent in 94404 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $3,176/mo |
| 1 bedroom | $3,251/mo |
| 2 bedrooms | $3,501/mo |
| 3 bedrooms | $3,501/mo |
| 4 bedrooms | $3,501/mo |
| 5+ bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 94404
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 94065 | Redwood City, CA | 1.8 mi | 11,673 |
| 94403 | San Mateo, CA | 2.4 mi | 43,276 |
| 94401 | San Mateo, CA | 3.2 mi | 35,295 |
| 94002 | Belmont, CA | 3.3 mi | 27,534 |
| 94497 | San Mateo, CA | 3.5 mi | — |
| 94402 | San Mateo, CA | 3.6 mi | 25,475 |
| 94070 | San Carlos, CA | 4.1 mi | 30,447 |
| 94011 | Burlingame, CA | 5.7 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 94404?
A typical home in ZIP code 94404 is worth about $1,702,000 (Zillow Home Value Index). The median household here earns $192,332 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $1,702,000 homeWhat can a $192,332 income afford?Rental property numbers
About ZIP code 94404
What city is ZIP code 94404?
ZIP code 94404 is in San Mateo, CA, in San Mateo County.
What county is ZIP code 94404 in?
94404 is mainly in San Mateo County, California.
What is the population of ZIP code 94404?
About 35,881 people live in ZIP code 94404, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 94404 in?
94404 is in Pacific Time (UTC−8). It observes daylight saving time.