Comparison to Surrounding Areas
The median household income ($105,074) for 90604 is less than the median household income for 90603 ($136,705), 90638 ($109,649), and East Whittier CDP ($113,750). But it's more than 90605 ($99,635), 90631 ($104,251), Los Angeles County ($90,112), South Whittier CDP ($100,800), and Whittier city ($97,201).
| 90604 | $105,074 |
| East Whittier CDP | $113,750 |
| South Whittier CDP | $100,800 |
| Whittier city | $97,201 |
| Los Angeles County | $90,112 |
Get Median Household Income for all Zip Codes in California.
The average household income ($126,142) for 90604 is less than the average household income for 90603 ($156,862), 90631 ($137,775), 90638 ($130,990), Los Angeles County ($128,770), and East Whittier CDP ($132,921). But it's more than 90605 ($120,841), South Whittier CDP ($119,091), and Whittier city ($125,118).
| 90604 | $126,142 |
| East Whittier CDP | $132,921 |
| South Whittier CDP | $119,091 |
| Whittier city | $125,118 |
| Los Angeles County | $128,770 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 90604 is $38,636. The per capita income ($38,636) for 90604 is less than the per capita income for 90603 ($50,125), 90631 ($46,885), 90638 ($44,752), Los Angeles County ($45,792), East Whittier CDP ($45,341), and Whittier city ($41,927). But it's more than 90605 ($34,318) and South Whittier CDP ($33,807).
| 90604 | $38,636 |
| East Whittier CDP | $45,341 |
| South Whittier CDP | $33,807 |
| Whittier city | $41,927 |
| Los Angeles County | $45,792 |
Get Per-Capita Income for all Zip Codes in California.
16.4% of households make over $200,000 a year. The percent high income households (16.4%) for 90604 is less than the percent high income households for 90603 (30.1%), 90631 (18.9%), 90638 (19.3%), Los Angeles County (17.5%), East Whittier CDP (18.0%), and Whittier city (18.8%). But it's more than 90605 (15.8%) and South Whittier CDP (13.7%).
| 90604 | 16.4% |
| East Whittier CDP | 18.0% |
| South Whittier CDP | 13.7% |
| Whittier city | 18.8% |
| Los Angeles County | 17.5% |
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 | |
|---|---|---|---|---|
| 90604 | $145,417 | $116,845 | $121,699 | $66,729 |
| East Whittier CDP | $-1 | $142,725 | $116,875 | $68,750 |
| South Whittier CDP | $72,049 | $104,683 | $117,143 | $71,558 |
| Whittier city | $40,304 | $101,364 | $118,403 | $65,779 |
| Los Angeles County | $51,302 | $98,428 | $101,492 | $64,269 |
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 90604 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+ | |||||
| 90604 | +/-$4,395 | +/-$6,492 | +/-$1,658 | +/-2.8% | +/-$115,829 | +/-$17,655 | +/-$11,295 | +/-$11,157 |
| East Whittier CDP | +/-$13,774 | +/-$10,110 | +/-$3,298 | +/-4.9% | +/-$-1 | +/-$24,905 | +/-$19,432 | +/-$19,039 |
| South Whittier CDP | +/-$4,774 | +/-$5,551 | +/-$1,342 | +/-2.2% | +/-$47,687 | +/-$9,833 | +/-$13,830 | +/-$8,375 |
| Whittier city | +/-$4,965 | +/-$4,789 | +/-$1,797 | +/-1.6% | +/-$37,526 | +/-$11,779 | +/-$8,096 | +/-$12,843 |
| Los Angeles County | +/-$392 | +/-$667 | +/-$239 | +/-0.2% | +/-$2,049 | +/-$745 | +/-$874 | +/-$786 |