Comparison to Surrounding Areas
The median household income ($99,657) for 91977 is less than the median household income for 91902 ($122,524), 91941 ($115,381), 91978 ($113,170), San Diego County ($106,268), Casa de Oro-Mount Helix CDP ($125,107), and Spring Valley CDP ($109,110). But it's more than 91945 ($88,016), 92114 ($97,794), 92139 ($95,653), and La Presa CDP ($93,479).
| 91977 | $99,657 |
| Casa de Oro-Mount Helix CDP | $125,107 |
| La Presa CDP | $93,479 |
| Spring Valley CDP | $109,110 |
| San Diego County | $106,268 |
Get Median Household Income for all Zip Codes in California.
The average household income ($123,171) for 91977 is less than the average household income for 91902 ($162,495), 91941 ($149,108), 91978 ($130,926), San Diego County ($141,250), Casa de Oro-Mount Helix CDP ($171,012), and Spring Valley CDP ($131,576). But it's more than 91945 ($107,595), 92114 ($113,640), 92139 ($112,479), and La Presa CDP ($118,422).
| 91977 | $123,171 |
| Casa de Oro-Mount Helix CDP | $171,012 |
| La Presa CDP | $118,422 |
| Spring Valley CDP | $131,576 |
| San Diego County | $141,250 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 91977 is $39,866. The per capita income ($39,866) for 91977 is less than the per capita income for 91902 ($58,165), 91941 ($57,539), 91978 ($44,103), San Diego County ($51,976), Casa de Oro-Mount Helix CDP ($61,838), and Spring Valley CDP ($42,069). But it's more than 91945 ($36,715), 92114 ($33,440), 92139 ($34,039), and La Presa CDP ($38,402).
| 91977 | $39,866 |
| Casa de Oro-Mount Helix CDP | $61,838 |
| La Presa CDP | $38,402 |
| Spring Valley CDP | $42,069 |
| San Diego County | $51,976 |
Get Per-Capita Income for all Zip Codes in California.
16.7% of households make over $200,000 a year. The percent high income households (16.7%) for 91977 is less than the percent high income households for 91902 (27.4%), 91941 (23.5%), 91978 (18.3%), San Diego County (21.2%), Casa de Oro-Mount Helix CDP (28.9%), and Spring Valley CDP (17.6%). But it's more than 91945 (12.1%), 92114 (12.0%), 92139 (10.9%), and La Presa CDP (16.6%).
| 91977 | 16.7% |
| Casa de Oro-Mount Helix CDP | 28.9% |
| La Presa CDP | 16.6% |
| Spring Valley CDP | 17.6% |
| San Diego County | 21.2% |
Get High Income Households for all Zip Codes in California.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 91977 | $47,208 | $107,984 | $110,111 | $71,357 |
| Casa de Oro-Mount Helix CDP | $47,135 | $151,046 | $147,192 | $95,714 |
| La Presa CDP | $53,274 | $108,697 | $105,875 | $64,144 |
| Spring Valley CDP | $39,028 | $113,517 | $125,000 | $80,785 |
| San Diego County | $58,554 | $116,896 | $123,231 | $78,324 |
Get Median Household Income by Age of Householder for all Zip Codes in California.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 91977 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 91977 | +/-$5,444 | +/-$5,169 | +/-$1,712 | +/-2.3% | +/-$12,694 | +/-$6,846 | +/-$9,105 | +/-$10,236 |
| Casa de Oro-Mount Helix CDP | +/-$7,380 | +/-$12,779 | +/-$4,991 | +/-4.2% | +/-$29,934 | +/-$19,060 | +/-$28,213 | +/-$17,275 |
| La Presa CDP | +/-$8,550 | +/-$8,387 | +/-$2,732 | +/-3.8% | +/-$9,537 | +/-$10,261 | +/-$26,386 | +/-$6,746 |
| Spring Valley CDP | +/-$7,018 | +/-$6,465 | +/-$2,340 | +/-2.6% | +/-$16,390 | +/-$16,093 | +/-$12,265 | +/-$13,925 |
| San Diego County | +/-$949 | +/-$1,071 | +/-$362 | +/-0.3% | +/-$2,633 | +/-$1,516 | +/-$1,917 | +/-$1,247 |