Comparison to Surrounding Areas
The median household income ($115,515) for 84121 is less than the median household income for 84124 ($120,408), 84092 ($151,500), 84093 ($138,556), 84109 ($145,034), 84003 ($120,330), 84049 ($151,343), 84060 ($128,295), Cottonwood Heights city ($119,422), Holladay city ($117,043), and Brighton town ($148,139). But it's more than 84047 ($75,954), 84107 ($72,108), 84117 ($87,813), Salt Lake County ($97,494), and Murray city ($90,746).
| 84121 | $115,515 |
| Brighton town | $148,139 |
| Cottonwood Heights city | $119,422 |
| Holladay city | $117,043 |
| Murray city | $90,746 |
| Salt Lake County | $97,494 |
Get Median Household Income for all Zip Codes in Utah.
The average household income ($148,611) for 84121 is less than the average household income for 84124 ($171,949), 84092 ($198,058), 84093 ($174,724), 84109 ($184,455), 84003 ($163,025), 84049 ($210,539), 84060 ($246,020), Cottonwood Heights city ($152,731), Holladay city ($164,155), and Brighton town ($180,586). But it's more than 84047 ($93,686), 84107 ($96,157), 84117 ($132,235), Salt Lake County ($124,982), and Murray city ($113,475).
| 84121 | $148,611 |
| Brighton town | $180,586 |
| Cottonwood Heights city | $152,731 |
| Holladay city | $164,155 |
| Murray city | $113,475 |
| Salt Lake County | $124,982 |
Get Average Household Income for all Zip Codes in Utah.
The per-capita income for 84121 is $59,542. The per capita income ($59,542) for 84121 is less than the per capita income for 84060 ($109,692), 84109 ($66,037), 84124 ($65,547), 84049 ($73,246), 84092 ($68,089), Holladay city ($63,032), and Brighton town ($91,186). But it's more than 84117 ($57,111), 84047 ($40,830), 84093 ($58,489), 84107 ($42,887), 84003 ($47,360), Salt Lake County ($45,106), Cottonwood Heights city ($59,208), and Murray city ($47,071).
| 84121 | $59,542 |
| Brighton town | $91,186 |
| Cottonwood Heights city | $59,208 |
| Holladay city | $63,032 |
| Murray city | $47,071 |
| Salt Lake County | $45,106 |
Get Per-Capita Income for all Zip Codes in Utah.
21.6% of households make over $200,000 a year. The percent high income households (21.6%) for 84121 is less than the percent high income households for 84124 (27.2%), 84093 (29.6%), 84109 (32.8%), 84003 (24.4%), 84049 (38.8%), 84060 (33.9%), 84092 (36.9%), Holladay city (24.9%), and Cottonwood Heights city (23.8%). But it's more than 84047 (7.8%), 84107 (7.7%), 84117 (18.8%), Salt Lake County (15.3%), Brighton town (19.0%), and Murray city (12.6%).
| 84121 | 21.6% |
| Brighton town | 19.0% |
| Cottonwood Heights city | 23.8% |
| Holladay city | 24.9% |
| Murray city | 12.6% |
| Salt Lake County | 15.3% |
Get High Income Households for all Zip Codes in Utah.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 84121 | $52,534 | $132,618 | $132,549 | $93,710 |
| Brighton town | $-1 | $148,722 | $-1 | $143,295 |
| Cottonwood Heights city | $52,905 | $139,156 | $133,898 | $98,481 |
| Holladay city | $68,750 | $134,154 | $142,658 | $87,010 |
| Murray city | $70,813 | $94,105 | $115,197 | $64,191 |
| Salt Lake County | $58,371 | $103,813 | $118,690 | $71,396 |
Get Median Household Income by Age of Householder for all Zip Codes in Utah.
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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 84121 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+ | |||||
| 84121 | +/-$4,852 | +/-$7,008 | +/-$2,886 | +/-1.7% | +/-$10,590 | +/-$8,305 | +/-$11,015 | +/-$10,240 |
| Brighton town | +/-$15,375 | +/-$49,604 | +/-$25,707 | +/-12.5% | +/-$-1 | +/-$1,001 | +/-$-1 | +/-$64,422 |
| Cottonwood Heights city | +/-$8,471 | +/-$7,060 | +/-$2,906 | +/-2.2% | +/-$10,425 | +/-$12,689 | +/-$8,386 | +/-$5,934 |
| Holladay city | +/-$10,867 | +/-$12,046 | +/-$4,197 | +/-3.2% | +/-$53,343 | +/-$15,619 | +/-$21,437 | +/-$5,383 |
| Murray city | +/-$6,707 | +/-$5,089 | +/-$1,984 | +/-1.5% | +/-$9,389 | +/-$8,399 | +/-$9,329 | +/-$7,411 |
| Salt Lake County | +/-$1,272 | +/-$1,383 | +/-$494 | +/-0.4% | +/-$2,776 | +/-$1,974 | +/-$2,365 | +/-$1,716 |