Zip code 94820: El Sobrante, California
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 94820
94820 is a non-residential zip code for El Sobrante, California (Contra Costa County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 94820, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- El Sobrante
- State
- California
- County
- Contra Costa County
- Center point
- 37.9771° N, 122.2952° W
- Time zone
- Pacific Time (UTC-8, UTC-7 in summer)
- Zip type
- PO box or unique zip
Zip codes near 94820
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 94564 | Pinole, CA | 1.5 mi | $127,717 |
| 94803 | El Sobrante, CA | 1.6 mi | $118,447 |
| 94806 | San Pablo, CA | 2.2 mi | $86,034 |
| 94805 | Richmond, CA | 2.9 mi | $111,152 |
| 94547 | Hercules, CA | 2.9 mi | $129,397 |
| 94530 | El Cerrito, CA | 3.9 mi | $128,529 |
| 94802 | Richmond, CA · PO box | 4 mi | — |
| 94807 | Richmond, CA · PO box | 4 mi | — |
| 94808 | Richmond, CA · PO box | 4 mi | — |
| 94850 | Richmond, CA · PO box | 4 mi | — |
| 94572 | Rodeo, CA | 4.7 mi | $91,484 |
| 94804 | Richmond, CA | 4.9 mi | $91,037 |
Questions about 94820
What city is zip code 94820?
94820 is assigned to El Sobrante, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 94820 in?
94820 is in Contra Costa County, California.
What time zone is 94820 in?
94820 is in Pacific Time.
What zip codes are near 94820?
The closest zip codes to 94820 are 94564, 94803, 94806, 94805, 94547.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 94820, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.