Casa de Oro-Mount Helix, CA ZIP Codes
3 ZIP codes serve Casa de Oro-Mount Helix, California: 91977, 92020 and 91941. Together they are home to 152,124 residents in 51,351 households. That is more than the 19,765 people counted inside Casa de Oro-Mount Helix Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $76,032 in 92020 to $115,381 in 91941.
Casa de Oro-Mount Helix Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 19,765 |
| Households | 7,034 |
| Median household income | $125,107 |
| Median home value | $952,400 |
| Median age | 43.4 |
| Median rent | $1,973 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 152,124 |
| Households (sum of ZIP codes) | 51,351 |
| Median household income, range across ZIP codes | $76,032 (92020) to $115,381 (91941) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $94,519 |
| Homeowners | 57.3% |
| Households with kids under 18 | 34.3% |
| Moved in the past year | 11.5% |
| Carrier routes in EDDM2GO's route library | 87 routes, 53,904 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in Casa de Oro-Mount Helix: 91941 ($115,381)
- Most residents: 91977 (61,064 people)
- Highest homeownership: 91941 (67.5% own their home)
- Most households with kids: 91977 (36.5% of households)
- Most new movers: 92020 (14.6% moved in last year)
- Youngest median age: 91977 (35.8 years)
- Highest median home value: 91941 ($928,700)
Every ZIP code in Casa de Oro-Mount Helix
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91977 | Spring Valley | 61,064 | 19,118 | $99,657 | $665,600 | 63.8% | 36.5% | 9.4% | 29 | 20,386 | 12% of its land |
| 92020 | El Cajon | 57,842 | 19,586 | $76,032 | $813,100 | 44.4% | 34.8% | 14.6% | 35 | 23,733 | 16% of its land |
| 91941 | La Mesa | 33,218 | 12,647 | $115,381 | $928,700 | 67.5% | 30.3% | 10.1% | 23 | 13,371 | 45% of its land |
A ZIP code is listed for Casa de Oro-Mount Helix when at least 10% of its land lies inside the Casa de Oro-Mount Helix Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Casa de Oro-Mount Helix. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Casa de Oro-Mount Helix.
Counties
- San Diego County — 116 ZIP codes
Nearby cities sharing these ZIP codes
- La Presa — 1 ZIP code
- Spring Valley — 2 ZIP codes
- El Cajon — 3 ZIP codes
- Bostonia — 2 ZIP codes
- La Mesa — 2 ZIP codes
- Rancho San Diego — 2 ZIP codes
Price a mailing to Casa de Oro-Mount Helix ZIP codes
EDDM guides
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Frequently asked questions
- What ZIP codes are in Casa de Oro-Mount Helix, CA?
- 91977, 92020 and 91941. A ZIP code is listed for Casa de Oro-Mount Helix when at least 10% of its land lies inside the Casa de Oro-Mount Helix Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Casa de Oro-Mount Helix.
- What is the population of Casa de Oro-Mount Helix, CA?
- The Census Bureau counts 19,765 residents inside Casa de Oro-Mount Helix Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve Casa de Oro-Mount Helix hold 152,124 residents in all.
- What is the median household income in Casa de Oro-Mount Helix, CA?
- $125,107 inside Casa de Oro-Mount Helix Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $76,032 to $115,381.
- Which Casa de Oro-Mount Helix ZIP code has the highest median household income?
- 91941, at $115,381, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Casa de Oro-Mount Helix, CA?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 87 carrier routes reaching 53,904 residential and 3,585 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.