Comparison to Surrounding Areas
The median household income ($74,013) for 92021 is less than the median household income for 91901 ($114,167), 92071 ($113,618), 92040 ($107,937), 92020 ($76,032), 92019 ($101,973), San Diego County ($106,268), Winter Gardens CDP ($97,973), Lakeside CDP ($96,447), Harbison Canyon CDP ($130,302), Granite Hills CDP ($155,820), Crest CDP ($110,000), and Bostonia CDP ($78,878). But it's more than El Cajon city ($67,511).
| 92021 | $74,013 |
| Winter Gardens CDP | $97,973 |
| Bostonia CDP | $78,878 |
| Crest CDP | $110,000 |
| El Cajon city | $67,511 |
| Granite Hills CDP | $155,820 |
| Harbison Canyon CDP | $130,302 |
| Lakeside CDP | $96,447 |
| San Diego County | $106,268 |
Get Median Household Income for all Zip Codes in California.
The average household income ($103,016) for 92021 is less than the average household income for 91901 ($141,988), 92071 ($134,077), 92040 ($127,471), 92019 ($129,482), San Diego County ($141,250), Winter Gardens CDP ($113,684), Lakeside CDP ($114,374), Harbison Canyon CDP ($182,673), Granite Hills CDP ($168,011), and Crest CDP ($119,603). But it's more than 92020 ($101,312), Bostonia CDP ($97,426), and El Cajon city ($90,201).
| 92021 | $103,016 |
| Winter Gardens CDP | $113,684 |
| Bostonia CDP | $97,426 |
| Crest CDP | $119,603 |
| El Cajon city | $90,201 |
| Granite Hills CDP | $168,011 |
| Harbison Canyon CDP | $182,673 |
| Lakeside CDP | $114,374 |
| San Diego County | $141,250 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 92021 is $35,192. The per capita income ($35,192) for 92021 is less than the per capita income for 91901 ($50,579), 92071 ($49,782), 92040 ($43,896), 92020 ($36,450), 92019 ($43,793), San Diego County ($51,976), Winter Gardens CDP ($41,663), Lakeside CDP ($38,149), Harbison Canyon CDP ($61,318), Granite Hills CDP ($51,354), and Crest CDP ($45,586). But it's more than Bostonia CDP ($34,412) and El Cajon city ($31,254).
| 92021 | $35,192 |
| Winter Gardens CDP | $41,663 |
| Bostonia CDP | $34,412 |
| Crest CDP | $45,586 |
| El Cajon city | $31,254 |
| Granite Hills CDP | $51,354 |
| Harbison Canyon CDP | $61,318 |
| Lakeside CDP | $38,149 |
| San Diego County | $51,976 |
Get Per-Capita Income for all Zip Codes in California.
12.2% of households make over $200,000 a year. The percent high income households (12.2%) for 92021 is less than the percent high income households for 91901 (22.5%), 92071 (18.8%), 92040 (17.2%), 92019 (18.9%), San Diego County (21.2%), Winter Gardens CDP (13.3%), Lakeside CDP (13.0%), Harbison Canyon CDP (32.0%), Granite Hills CDP (37.4%), and Crest CDP (13.3%). But it's more than 92020 (10.8%), Bostonia CDP (10.4%), and El Cajon city (8.6%).
| 92021 | 12.2% |
| Winter Gardens CDP | 13.3% |
| Bostonia CDP | 10.4% |
| Crest CDP | 13.3% |
| El Cajon city | 8.6% |
| Granite Hills CDP | 37.4% |
| Harbison Canyon CDP | 32.0% |
| Lakeside CDP | 13.0% |
| 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 | |
|---|---|---|---|---|
| 92021 | $42,143 | $77,202 | $99,337 | $58,583 |
| Winter Gardens CDP | $93,316 | $92,488 | $114,308 | $67,153 |
| Bostonia CDP | $-1 | $99,098 | $77,949 | $62,500 |
| Crest CDP | $-1 | $110,556 | $153,700 | $73,056 |
| El Cajon city | $55,089 | $67,987 | $77,688 | $55,038 |
| Granite Hills CDP | $-1 | $199,808 | $157,286 | $89,583 |
| Harbison Canyon CDP | $-1 | $155,938 | $146,311 | $67,454 |
| Lakeside CDP | $148,128 | $108,982 | $109,079 | $70,733 |
| 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 92021 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+ | |||||
| 92021 | +/-$6,137 | +/-$6,346 | +/-$2,390 | +/-1.6% | +/-$4,746 | +/-$9,788 | +/-$11,098 | +/-$9,263 |
| Winter Gardens CDP | +/-$9,607 | +/-$6,780 | +/-$2,929 | +/-3.2% | +/-$45,374 | +/-$36,091 | +/-$14,864 | +/-$10,318 |
| Bostonia CDP | +/-$14,324 | +/-$9,620 | +/-$2,925 | +/-4.3% | +/-$-1 | +/-$19,936 | +/-$25,272 | +/-$17,343 |
| Crest CDP | +/-$21,675 | +/-$14,130 | +/-$5,778 | +/-6.7% | +/-$-1 | +/-$45,924 | +/-$15,921 | +/-$36,939 |
| El Cajon city | +/-$4,257 | +/-$3,142 | +/-$1,345 | +/-1.1% | +/-$8,781 | +/-$6,510 | +/-$5,341 | +/-$5,579 |
| Granite Hills CDP | +/-$24,461 | +/-$22,203 | +/-$6,692 | +/-11.3% | +/-$-1 | +/-$59,773 | +/-$97,088 | +/-$36,251 |
| Harbison Canyon CDP | +/-$21,610 | +/-$51,132 | +/-$17,422 | +/-7.8% | +/-$-1 | +/-$54,263 | +/-$27,746 | +/-$12,048 |
| Lakeside CDP | +/-$12,511 | +/-$7,977 | +/-$3,161 | +/-2.9% | +/-$92,768 | +/-$18,322 | +/-$27,032 | +/-$13,266 |
| San Diego County | +/-$949 | +/-$1,071 | +/-$362 | +/-0.3% | +/-$2,633 | +/-$1,516 | +/-$1,917 | +/-$1,247 |