San Ramon, CA ZIP codes
San Ramon, California has 2 ZIP codes. They are in Contra Costa County.
- Population in these ZIPs
- 87,007
- Avg. median income
- $201,100population-weighted
- Typical home value
- $1,513,200population-weighted
- Metro area
- San Francisco-Oakland-Fremont, CA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
San Ramon, CA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 94582 | Contra Costa County | 47,424 | $214,677 | $1,664,500 |
| 94583 | Contra Costa County | 39,583 | $184,898 | $1,331,900 |
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
Cities near San Ramon
- Danville 3 mi
- Dublin 5 mi
- Diablo 5 mi
- Pleasanton 6 mi
- Castro Valley 6 mi
- Moraga 7 mi
- Alamo 7 mi
- Hayward 9 mi
- Clayton 9 mi
- Walnut Creek 10 mi
- San Lorenzo 12 mi
- San Leandro 12 mi
Frequently asked questions
What county is San Ramon, California in?
San Ramon ZIP codes are in Contra Costa County.