Comparison to Surrounding Areas
The median household income ($89,278) for 92831 is less than the median household income for 92806 ($97,265), 92835 ($143,817), 92870 ($115,929), 92805 ($91,252), 92832 ($94,275), Orange County ($116,289), and Fullerton city ($104,286). But it's more than 92801 ($83,725).
| 92831 | $89,278 |
| Fullerton city | $104,286 |
| Orange County | $116,289 |
Get Median Household Income for all Zip Codes in California.
The average household income ($129,135) for 92831 is less than the average household income for 92835 ($193,616), 92870 ($144,377), Orange County ($156,759), and Fullerton city ($144,404). But it's more than 92801 ($98,710), 92805 ($113,955), 92806 ($124,145), and 92832 ($108,408).
| 92831 | $129,135 |
| Fullerton city | $144,404 |
| Orange County | $156,759 |
Get Average Household Income for all Zip Codes in California.
The per-capita income for 92831 is $48,337. The per capita income ($48,337) for 92831 is less than the per capita income for 92835 ($70,407), Orange County ($54,557), and Fullerton city ($50,180). But it's more than 92801 ($31,064), 92805 ($34,225), 92806 ($40,046), 92832 ($36,294), and 92870 ($48,006).
| 92831 | $48,337 |
| Fullerton city | $50,180 |
| Orange County | $54,557 |
Get Per-Capita Income for all Zip Codes in California.
17.8% of households make over $200,000 a year. The percent high income households (17.8%) for 92831 is less than the percent high income households for 92835 (32.9%), 92870 (22.1%), Orange County (25.4%), and Fullerton city (21.6%). But it's more than 92801 (9.6%), 92805 (14.1%), 92806 (17.2%), and 92832 (12.7%).
| 92831 | 17.8% |
| Fullerton city | 21.6% |
| Orange County | 25.4% |
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 | |
|---|---|---|---|---|
| 92831 | $35,760 | $87,569 | $111,653 | $107,778 |
| Fullerton city | $37,402 | $102,100 | $122,551 | $88,393 |
| Orange County | $56,537 | $126,306 | $135,382 | $84,615 |
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 92831 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+ | |||||
| 92831 | +/-$5,859 | +/-$9,717 | +/-$3,506 | +/-2.1% | +/-$19,696 | +/-$8,683 | +/-$14,749 | +/-$15,360 |
| Fullerton city | +/-$3,310 | +/-$6,136 | +/-$2,116 | +/-1.6% | +/-$15,750 | +/-$5,263 | +/-$6,599 | +/-$15,658 |
| Orange County | +/-$871 | +/-$1,331 | +/-$475 | +/-0.3% | +/-$5,418 | +/-$1,986 | +/-$1,902 | +/-$1,646 |