| ZIP Code | 94021 |
|---|---|
| City | Loma Mar |
| State | California (CA) |
| County | San Mateo County |
| Area Code | 650 |
| Elevation | 1,552 ft |
| Latitude | 37.250345 |
|---|---|
| Longitude | -122.249636 |
| Timezone | Los Angeles (DST) |
| FIPS | 06081 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 51.1 yrs ↓ 4% since 2019 |
|---|---|
| Avg Household Size | 2.24 |
| Below Poverty | 0.0% ▼ 100% below avg |
| College Grads | 68.5% ▲ 77% above avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 28 (11.2%) |
| Associates | 51 (20.3%) |
| Bachelors | 13 (5.2%) |
| Graduate Degree | 159 (63.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $209,712 ▲ 175% above avg ↑ 18% since 2019 |
|---|---|
| Median Home Value | $1,020,800 ▲ 266% above avg ↑ 42% since 2019 |
| Home/Income Ratio | 4.9x (nat avg ~3.5x) |
| Total Units | 160 |
| Vacant Units | 12 |
| Avg HH Size | 2.24 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 160 |
|---|---|
| Vacant | 12 |
| Owner Occupied | 74.3% |
| Renter Occupied | 25.7% |
| Avg HH Size | 2.24 |
ZIP code 94021 is located in Loma Mar, California, within San Mateo County. With a population of 332, this is a sparsely populated ZIP code with a mature community — the median age is 51.1 years. Economically, 94021 is a affluent ZIP code: the median household income of $209,712 is more than double the national average.
Real estate in ZIP code 94021 represents among the most expensive housing markets in the country. The median home value of $1,020,800 is more than double the national average. Homeownership is strong here — 74.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 42% since 2019.
The population of 94021 is primarily White (91.87%). Residents are highly educated — 68.5% hold a bachelor's degree or higher, which is significantly above the national average. Household income has grown by 18% since 2019.
As in most parts of the country, driving alone is the dominant commute mode at 80%.
Overall, ZIP code 94021 in Loma Mar, CA is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 332 residents, a median household income of $209,712, and a median home value of $1,020,800, it offers a clear picture of life in this part of California.