| ZIP Code | 94583 |
|---|---|
| City | San Ramon |
| State | California (CA) |
| County | Contra Costa County |
| Area Code | 925 |
| Elevation | 815 ft |
| Latitude | 37.771693 |
|---|---|
| Longitude | -121.989829 |
| Timezone | Los Angeles (DST) |
| FIPS | 06013 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.6 yrs |
|---|---|
| Avg Household Size | 2.85 |
| Below Poverty | 3.1% ▼ 69% below avg |
| College Grads | 71.1% ▲ 84% above avg |
| Unemployment | 5.1% ≈ Avg |
| No HS Diploma | 223 (0.9%) |
| HS Graduate | 3,154 (12.5%) |
| Some College | 1,079 (4.3%) |
| Associates | 2,824 (11.2%) |
| Bachelors | 1,930 (7.7%) |
| Graduate Degree | 16,002 (63.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $184,033 ▲ 141% above avg ↑ 21% since 2019 |
|---|---|
| Median Home Value | $1,234,400 ▲ 343% above avg ↑ 39% since 2019 |
| Home/Income Ratio | 6.7x (nat avg ~3.5x) |
| Median Rent | $2,973/mo ↑ 27% since 2019 |
| Total Units | 14,208 |
| Vacant Units | 432 |
| Avg HH Size | 2.85 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 14,208 |
|---|---|
| Vacant | 432 |
| Owner Occupied | 71.7% |
| Renter Occupied | 28.3% |
| Avg HH Size | 2.85 |
ZIP code 94583 is located in San Ramon, California, within Contra Costa County. With a population of 39,418, this is a highly populated ZIP code with a middle-aged community — the median age is 40.6 years. Economically, 94583 is a affluent ZIP code: the median household income of $184,033 is more than double the national average.
Real estate in ZIP code 94583 represents among the most expensive housing markets in the country. The median home value of $1,234,400 is more than double the national average. Renters can expect to pay around $2,973 per month in median rent. Homeownership is strong here — 71.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 39% since 2019.
The population of 94583 is racially diverse, with White as the largest group at 45.1%. Residents are highly educated — 71.1% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.1%. Household income has grown by 21% since 2019.
The unemployment rate in 94583 stands at 5.1%, which is near the national average. A notably high share of workers — 28% — 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 60%.
Overall, ZIP code 94583 in San Ramon, CA is characterized as affluent, highly educated, a middle-aged community, and predominantly owner-occupied. With 39,418 residents, a median household income of $184,033, and a median home value of $1,234,400, it offers a clear picture of life in this part of California.