Comparison to Surrounding Areas
The median household income ($103,163) for 91724 is less than the median household income for 91773 ($105,338), 91789 ($125,720), San Dimas city ($105,321), and Walnut city ($129,449). But it's more than 91791 ($102,266), 91723 ($94,167), 91740 ($99,083), 91768 ($76,041), 91722 ($102,062), Los Angeles County ($90,112), Charter Oak CDP ($88,393), and Covina city ($98,671).
| 91724 | $103,163 |
| Charter Oak CDP | $88,393 |
| Covina city | $98,671 |
| San Dimas city | $105,321 |
| Walnut city | $129,449 |
| Los Angeles County | $90,112 |
Get Median Household Income for all Zip Codes in California.
The average household income ($130,223) for 91724 is less than the average household income for 91773 ($140,970), 91789 ($154,585), 91791 ($133,576), San Dimas city ($140,783), and Walnut city ($164,168). But it's more than 91722 ($117,903), 91723 ($111,621), 91740 ($120,999), 91768 ($92,327), Los Angeles County ($128,770), Charter Oak CDP ($118,517), and Covina city ($116,422).
| 91724 | $130,223 |
| Charter Oak CDP | $118,517 |
| Covina city | $116,422 |
| San Dimas city | $140,783 |
| Walnut city | $164,168 |
| Los Angeles County | $128,770 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 91724 is $42,155. The per capita income ($42,155) for 91724 is less than the per capita income for 91773 ($51,240), 91789 ($49,392), 91791 ($44,351), Los Angeles County ($45,792), San Dimas city ($51,207), and Walnut city ($52,304). But it's more than 91722 ($34,767), 91723 ($38,910), 91740 ($39,724), 91768 ($25,339), Charter Oak CDP ($39,943), and Covina city ($38,391).
| 91724 | $42,155 |
| Charter Oak CDP | $39,943 |
| Covina city | $38,391 |
| San Dimas city | $51,207 |
| Walnut city | $52,304 |
| Los Angeles County | $45,792 |
Get Per-Capita Income for all Zip Codes in California.
17.6% of households make over $200,000 a year. The percent high income households (17.6%) for 91724 is less than the percent high income households for 91773 (22.2%), 91789 (25.5%), 91791 (20.2%), San Dimas city (22.2%), and Walnut city (27.6%). But it's more than 91722 (15.3%), 91723 (13.5%), 91740 (15.3%), 91768 (7.4%), Los Angeles County (17.5%), Charter Oak CDP (16.5%), and Covina city (14.7%).
| 91724 | 17.6% |
| Charter Oak CDP | 16.5% |
| Covina city | 14.7% |
| San Dimas city | 22.2% |
| Walnut city | 27.6% |
| 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 | |
|---|---|---|---|---|
| 91724 | $-1 | $99,464 | $146,607 | $70,799 |
| Charter Oak CDP | $-1 | $108,355 | $102,860 | $60,541 |
| Covina city | $-1 | $91,989 | $122,994 | $72,044 |
| San Dimas city | $-1 | $126,481 | $136,223 | $67,179 |
| Walnut city | $29,632 | $136,016 | $145,378 | $111,154 |
| 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 91724 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+ | |||||
| 91724 | +/-$10,956 | +/-$8,124 | +/-$3,351 | +/-3.2% | +/-$-1 | +/-$24,396 | +/-$13,489 | +/-$6,766 |
| Charter Oak CDP | +/-$7,529 | +/-$14,954 | +/-$4,977 | +/-5.8% | +/-$-1 | +/-$44,951 | +/-$39,561 | +/-$19,992 |
| Covina city | +/-$7,715 | +/-$5,042 | +/-$1,684 | +/-2.1% | +/-$-1 | +/-$5,611 | +/-$6,575 | +/-$12,640 |
| San Dimas city | +/-$18,690 | +/-$8,654 | +/-$3,332 | +/-3.1% | +/-$-1 | +/-$12,672 | +/-$24,022 | +/-$20,178 |
| Walnut city | +/-$13,739 | +/-$10,038 | +/-$3,378 | +/-2.7% | +/-$29,279 | +/-$30,065 | +/-$14,095 | +/-$19,894 |
| Los Angeles County | +/-$392 | +/-$667 | +/-$239 | +/-0.2% | +/-$2,049 | +/-$745 | +/-$874 | +/-$786 |