ZIP code
94595
Walnut Creek, CA
94595 covers Walnut Creek in Contra Costa County, with 17,051 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 94595. Methodology
ZIP code map of 94595
About ZIP code 94595
Acceptable cities: Lafayette
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94595. Not ACS. Methodology
People in 94595
Race
- White13,492
- Black or African American221
- American Indian or Alaska Native40
- Asian2,205
- Native Hawaiian and Pacific Islander24
- Other race312
- Two or more races1,422
Hispanic or Latino (any race): 1,157
Age
- Under 10939
- 10 to 191,170
- 20 to 29710
- 30 to 391,105
- 40 to 491,233
- 50 to 591,598
- 60 to 692,601
- 70 to 794,211
- 80 and older4,149
Income and housing in 94595
Education
- High school graduate98.1%
- Bachelor's degree69.4%
- Graduate degree33.0%
Places covering 94595
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.
- Walnut Creek60.7%
- Saranap32.9%
- Castle Hill6.4%
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
Population history for 94595
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 15,606 | |
| 2006 | 15,286 | |
| 2007 | 15,819 | |
| 2008 | 15,391 | |
| 2009 | 15,090 | |
| 2010 | 15,439 | |
| 2011 | 16,170 | 15,611 |
| 2012 | 16,400 | 15,730 |
| 2013 | 16,448 | 15,760 |
| 2014 | 16,837 | 15,680 |
| 2015 | 16,732 | 15,920 |
| 2016 | 17,675 | 15,950 |
| 2017 | 17,632 | 16,290 |
| 2018 | 17,938 | 16,200 |
| 2019 | 18,117 | 16,160 |
| 2020 | 17,730 | 15,990 |
| 2021 | 17,455 | 15,960 |
| 2022 | 17,341 | 15,990 |
| 2023 | 17,051 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94595
12 nearest ZIP centroids (any distance)
- 94596Walnut Creek2.1 miPop 23,592 · Income $137,660
- 94575Moraga3.1 miPop 1,005 · Income —
- 94597Walnut Creek3.2 miPop 24,235 · Income $142,685
- 94549Lafayette3.4 miPop 28,247 · Income $231,195
- 94556Moraga3.4 miPop 15,922 · Income $199,300
- 94507Alamo3.6 miPop 14,546 · Income $250,000+
- 94598Walnut Creek4.3 miPop 26,293 · Income $188,170
- 94523Pleasant Hill5.7 miPop 34,789 · Income $142,622
- 94518Concord6.0 miPop 27,743 · Income $111,406
- 94526Danville6.1 miPop 33,085 · Income $216,974
- 94516Canyon6.1 miPop 208 · Income —
- 94528Diablo6.4 miPop 1,000 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 94595, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 94595 FAQ
- What city is ZIP code 94595 in?
- 94595 is in Walnut Creek, CA.
- What county is 94595 in?
- 94595 is in Contra Costa County.
- What is the median household income in 94595?
- The median household income in 94595 is $98,108.
- Which ZIP codes are near 94595?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94595.