Census place · GEOID 0600898 · Contra Costa County
Alhambra Valley, CA ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Contra Costa County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Alhambra Valley (GEOID 0600898). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 48,600 (1 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 Alhambra Valley, CA

ZIP/ZCTA overlap with Alhambra Valley
Population overlap
Share of each ZIP/ZCTA’s population located within Alhambra Valley, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 945531.6%
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 Alhambra Valley
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94553 | Martinez | Contra Costa County | 48,600 | $121,023 |