Census place · GEOID 0603064 · San Luis Obispo County
Atascadero, CA ZIP codes
1 ZIP/ZCTA intersecting this Census place in San Luis Obispo County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Atascadero (GEOID 0603064). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 33,512 (1 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 Atascadero, CA

ZIP/ZCTA overlap with Atascadero
Population overlap
Share of each ZIP/ZCTA’s population located within Atascadero, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 9342290.1%
USPS primary city
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 Atascadero
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 93422 | Atascadero | San Luis Obispo County | 33,512 | $89,916 |
USPS associates these ZIPs with Atascadero
These codes list Atascadero as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 93423 | Atascadero | San Luis Obispo County | 2,922 | — |