Census place · GEOID 0614904 · Tuolumne County
Columbia, CA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Tuolumne County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Columbia (GEOID 0614904). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 30,156 (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 Columbia, CA

ZIP/ZCTA overlap with Columbia
Population overlap
Share of each ZIP/ZCTA’s population located within Columbia, 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 Columbia
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 95310 | Columbia | Tuolumne County | 1,783 | $57,639 |
| 95370 | Sonora | Tuolumne County | 28,373 | $72,433 |