Comparison to Surrounding Areas
The median household income ($136,705) for 90603 is more than 90604 ($105,074), 90605 ($99,635), 90631 ($104,251), Los Angeles County ($90,112), and Whittier city ($97,201).
| 90603 | $136,705 |
| Whittier city | $97,201 |
| Los Angeles County | $90,112 |
Get Median Household Income for all Zip Codes in California.
The average household income ($156,862) for 90603 is more than 90604 ($126,142), 90605 ($120,841), 90631 ($137,775), Los Angeles County ($128,770), and Whittier city ($125,118).
| 90603 | $156,862 |
| Whittier city | $125,118 |
| Los Angeles County | $128,770 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 90603 is $50,125. The per capita income ($50,125) for 90603 is more than 90604 ($38,636), 90605 ($34,318), 90631 ($46,885), Los Angeles County ($45,792), and Whittier city ($41,927).
| 90603 | $50,125 |
| Whittier city | $41,927 |
| Los Angeles County | $45,792 |
Get Per-Capita Income for all Zip Codes in California.
30.1% of households make over $200,000 a year. The percent high income households (30.1%) for 90603 is more than 90604 (16.4%), 90605 (15.8%), 90631 (18.9%), Los Angeles County (17.5%), and Whittier city (18.8%).
| 90603 | 30.1% |
| 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 | |
|---|---|---|---|---|
| 90603 | $-1 | $139,141 | $158,250 | $89,048 |
| 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 90603 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+ | |||||
| 90603 | +/-$11,808 | +/-$10,324 | +/-$3,704 | +/-4.8% | +/-$-1 | +/-$27,003 | +/-$16,042 | +/-$21,176 |
| 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 |