ZIP code
94583
San Ramon, CA
94583 covers San Ramon in Contra Costa County, with 39,418 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 94583. Methodology
ZIP code map of 94583
About ZIP code 94583
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94583. Not ACS. Methodology
People in 94583
Race
- White17,729
- Black or African American781
- American Indian or Alaska Native124
- Asian14,425
- Native Hawaiian and Pacific Islander103
- Other race1,241
- Two or more races4,041
Hispanic or Latino (any race): 4,084
Age
- Under 104,545
- 10 to 195,877
- 20 to 293,481
- 30 to 394,920
- 40 to 496,186
- 50 to 595,679
- 60 to 694,027
- 70 to 792,569
- 80 and older1,160
Income and housing in 94583
Education
- High school graduate96.8%
- Bachelor's degree64.1%
- Graduate degree27.6%
Places covering 94583
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- San Ramon96.3%
- Norris Canyon3.4%
- Danville0.0%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Contra Costa County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 94583
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 43,144 | |
| 2006 | 41,697 | |
| 2007 | 44,755 | |
| 2008 | 45,825 | |
| 2009 | 47,067 | |
| 2010 | 47,110 | |
| 2011 | 35,147 | 47,475 |
| 2012 | 35,248 | 47,860 |
| 2013 | 34,937 | 48,090 |
| 2014 | 35,272 | 48,620 |
| 2015 | 35,631 | 49,530 |
| 2016 | 35,174 | 47,280 |
| 2017 | 35,244 | 47,180 |
| 2018 | 35,102 | 46,640 |
| 2019 | 35,231 | 45,930 |
| 2020 | 38,527 | 44,160 |
| 2021 | 39,284 | 43,430 |
| 2022 | 39,758 | 43,260 |
| 2023 | 39,418 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94583
12 nearest ZIP centroids (any distance)
- 94526Danville3.0 miPop 33,085 · Income $216,974
- 94582San Ramon4.1 miPop 47,182 · Income $211,159
- 94552Castro Valley4.7 miPop 14,359 · Income $205,170
- 94528Diablo5.1 miPop 1,000 · Income —
- 94506Danville5.3 miPop 27,261 · Income $250,000+
- 94507Alamo5.8 miPop 14,546 · Income $250,000+
- 94568Dublin6.2 miPop 70,542 · Income $205,046
- 94546Castro Valley6.5 miPop 45,848 · Income $125,780
- 94588Pleasanton7.1 miPop 34,423 · Income $186,569
- 94556Moraga7.6 miPop 15,922 · Income $199,300
- 94575Moraga8.1 miPop 1,005 · Income —
- 94595Walnut Creek8.2 miPop 17,051 · Income $98,108
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 94583, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 94583 FAQ
- What city is ZIP code 94583 in?
- 94583 is in San Ramon, CA.
- What county is 94583 in?
- 94583 is in Contra Costa County.
- What is the median household income in 94583?
- The median household income in 94583 is $184,033.
- Which ZIP codes are near 94583?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94583.