| ZIP Code | 94404 |
|---|---|
| City | San Mateo |
| State | California (CA) |
| County | San Mateo County |
| Area Code | 650 |
| Elevation | 1 ft |
| Latitude | 37.555999 |
|---|---|
| Longitude | -122.267679 |
| Timezone | Los Angeles (DST) |
| FIPS | 06081 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.1 yrs |
|---|---|
| Avg Household Size | 2.45 |
| Below Poverty | 4.7% ▼ 54% below avg |
| College Grads | 79.3% ▲ 105% above avg |
| Unemployment | 4.5% ≈ Avg |
| No HS Diploma | 496 (2.1%) |
| HS Graduate | 1,709 (7.1%) |
| Some College | 951 (4%) |
| Associates | 1,811 (7.6%) |
| Bachelors | 1,441 (6%) |
| Graduate Degree | 17,530 (73.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $182,417 ▲ 139% above avg ↑ 22% since 2019 |
|---|---|
| Median Home Value | $1,682,700 ▲ 504% above avg ↑ 41% since 2019 |
| Home/Income Ratio | 9.2x (nat avg ~3.5x) |
| Median Rent | $3,501/mo ↑ 9% since 2019 |
| Total Units | 15,166 |
| Vacant Units | 583 |
| Avg HH Size | 2.45 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 15,166 |
|---|---|
| Vacant | 583 |
| Owner Occupied | 51.1% |
| Renter Occupied | 48.9% |
| Avg HH Size | 2.45 |
ZIP code 94404 is located in San Mateo, California, within San Mateo County. With a population of 35,950, this is a highly populated ZIP code with a middle-aged community — the median age is 40.1 years. Economically, 94404 is a affluent ZIP code: the median household income of $182,417 is more than double the national average.
Real estate in ZIP code 94404 represents among the most expensive housing markets in the country. The median home value of $1,682,700 is more than double the national average. Renters can expect to pay around $3,501 per month in median rent. The area has a relatively balanced mix of owners (51.1%) and renters (48.9%). Median home values have increased by 41% since 2019.
The population of 94404 is majority Asian (52.04%). Residents are highly educated — 79.3% hold a bachelor's degree or higher, which is more than double the national average. Poverty affects a relatively small share of residents at 4.7%. Household income has grown by 22% since 2019.
The unemployment rate in 94404 stands at 4.5%, which is near the national average. A notably high share of workers — 30% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 55%.
Overall, ZIP code 94404 in San Mateo, CA is characterized as affluent, highly educated, and a middle-aged community. With 35,950 residents, a median household income of $182,417, and a median home value of $1,682,700, it offers a clear picture of life in this part of California.