Census place · GEOID 0611691 · San Diego County
Casa de Oro-Mount Helix, CA ZIP codes
4 ZIP/ZCTAs intersecting this Census place (CDP) in San Diego County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Casa de Oro-Mount Helix (GEOID 0611691). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 200,954 (4 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 Casa de Oro-Mount Helix, CA

ZIP/ZCTA overlap with Casa de Oro-Mount Helix
Population overlap
Share of each ZIP/ZCTA’s population located within Casa de Oro-Mount Helix, 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 Casa de Oro-Mount Helix
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 91941 | La Mesa | San Diego County | 33,706 | $111,607 |
| 91977 | Spring Valley | San Diego County | 62,957 | $92,407 |
| 92019 | El Cajon | San Diego County | 45,801 | $99,266 |
| 92020 | El Cajon | San Diego County | 58,490 | $72,822 |