Census place · GEOID 0678456 · Riverside County
Thermal, CA ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Riverside County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Thermal (GEOID 0678456). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 17,909 (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 Thermal, CA

ZIP/ZCTA overlap with Thermal
Population overlap
Share of each ZIP/ZCTA’s population located within Thermal, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 9227413.9%
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 Thermal
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 92274 | Thermal | Riverside County | 17,909 | $36,087 |
USPS associates these ZIPs with Thermal
These codes list Thermal as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 92275 | Salton City | Imperial County | 1,410 | $35,658 |