Census place · GEOID 0622454 · Contra Costa County
El Sobrante, CA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Contra Costa County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place El Sobrante (GEOID 0622454). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 89,337 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of El Sobrante, CA

ZIP/ZCTA overlap with El Sobrante
Population overlap
Share of each ZIP/ZCTA’s population located within El Sobrante, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting El Sobrante
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94803 | El Sobrante | Contra Costa County | 27,588 | $116,075 |
| 94806 | San Pablo | Contra Costa County | 61,749 | $82,818 |
USPS associates these ZIPs with El Sobrante
These codes list El Sobrante as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94820 | El Sobrante | Contra Costa County | 756 | — |