Census place · GEOID 0656784 · Sonoma County
Petaluma, CA ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Sonoma County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Petaluma (GEOID 0656784). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 71,339 (2 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 Petaluma, CA

ZIP/ZCTA overlap with Petaluma
Population overlap
Share of each ZIP/ZCTA’s population located within Petaluma, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
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 Petaluma
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94952 | Petaluma | Sonoma County | 33,339 | $115,097 |
| 94954 | Petaluma | Sonoma County | 38,000 | $107,564 |
USPS associates these ZIPs with Petaluma
These codes list Petaluma as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94953 | Petaluma | Sonoma County | 878 | — |
| 94955 | Petaluma | Sonoma County | 634 | — |
| 94975 | Petaluma | Sonoma County | 811 | — |
| 94999 | Petaluma | Sonoma County | — | — |