ZIP code
94928
Rohnert Park, CA
94928 covers Rohnert Park in Sonoma County, with 46,463 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 94928. Methodology
ZIP code map of 94928

About ZIP code 94928
Acceptable cities: Cotati
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 94928. Not ACS. Methodology
People in 94928
Race
- White26,708
- Black or African American1,079
- American Indian or Alaska Native711
- Asian4,250
- Native Hawaiian and Pacific Islander172
- Other race7,598
- Two or more races6,544
Hispanic or Latino (any race): 13,816
Age
- Under 104,786
- 10 to 195,738
- 20 to 298,738
- 30 to 397,694
- 40 to 495,198
- 50 to 595,662
- 60 to 695,097
- 70 to 792,842
- 80 and older1,307
Income and housing in 94928
Education
- High school graduate89.9%
- Bachelor's degree30.2%
- Graduate degree10.6%
Places covering 94928
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.
- Rohnert Park94.2%
- Cotati0.0%
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.
- Sonoma 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
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 94928
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 34,823 | |
| 2006 | 33,662 | |
| 2007 | 35,520 | |
| 2008 | 33,843 | |
| 2009 | 34,299 | |
| 2010 | 34,618 | |
| 2011 | 42,021 | 35,262 |
| 2012 | 42,206 | 35,530 |
| 2013 | 42,361 | 35,640 |
| 2014 | 42,668 | 36,290 |
| 2015 | 43,028 | 37,050 |
| 2016 | 43,370 | 37,020 |
| 2017 | 43,663 | 38,120 |
| 2018 | 44,103 | 37,280 |
| 2019 | 44,323 | 37,980 |
| 2020 | 43,908 | 39,460 |
| 2021 | 45,910 | 39,350 |
| 2022 | 46,231 | 39,960 |
| 2023 | 46,463 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 94928
12 nearest ZIP centroids (any distance)
- 94931Cotati1.9 miPop 9,320 · Income $103,105
- 94951Penngrove3.1 miPop 3,628 · Income $116,093
- 94999Petaluma3.4 miPop — · Income —
- 95407Santa Rosa4.4 miPop 42,135 · Income $82,807
- 95405Santa Rosa6.5 miPop 22,811 · Income $117,931
- 94952Petaluma8.5 miPop 33,339 · Income $115,097
- 95401Santa Rosa9.0 miPop 36,842 · Income $93,513
- 95431Eldridge9.6 miPop 47 · Income —
- 95472Sebastopol9.8 miPop 28,588 · Income $109,775
- 95442Glen Ellen9.8 miPop 2,986 · Income $131,696
- 95452Kenwood10.3 miPop 1,388 · Income $134,293
- 95409Santa Rosa10.4 miPop 25,960 · Income $105,736
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 94931 | Cotati | CA | 1.9 mi | 9,320 | $103,105 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 94928 FAQ
- What city is ZIP code 94928 in?
- 94928 is in Rohnert Park, CA.
- What county is 94928 in?
- 94928 is in Sonoma County.
- What is the median household income in 94928?
- The median household income in 94928 is $96,622.
- Which ZIP codes are near 94928?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 94928.