Comparison to Surrounding Areas
The median household income ($85,643) for 53121 is less than the median household income for 53105 ($88,770) and 53120 ($96,345). But it's more than 53115 ($72,304), 53147 ($83,566), 53176 ($45,962), 53190 ($66,069), Walworth County ($80,520), Elkhorn city ($77,649), and Lauderdale Lakes CDP ($74,313).
| 53121 | $85,643 |
| Elkhorn city | $77,649 |
| Lauderdale Lakes CDP | $74,313 |
| Walworth County | $80,520 |
Get Median Household Income for all Zip Codes in Wisconsin.
The average household income ($112,129) for 53121 is less than the average household income for 53105 ($118,346), 53120 ($119,379), 53147 ($123,384), and Lauderdale Lakes CDP ($118,844). But it's more than 53115 ($90,975), 53176 ($53,279), 53190 ($83,260), Walworth County ($109,464), and Elkhorn city ($102,521).
| 53121 | $112,129 |
| Elkhorn city | $102,521 |
| Lauderdale Lakes CDP | $118,844 |
| Walworth County | $109,464 |
Get Average Household Income for all Zip Codes in Wisconsin.
The per-capita income for 53121 is $46,804. The per capita income ($46,804) for 53121 is less than the per capita income for 53105 ($49,121), 53120 ($50,982), 53147 ($55,357), and Lauderdale Lakes CDP ($54,225). But it's more than 53115 ($39,345), 53176 ($20,870), 53190 ($30,665), Walworth County ($45,175), and Elkhorn city ($42,858).
| 53121 | $46,804 |
| Elkhorn city | $42,858 |
| Lauderdale Lakes CDP | $54,225 |
| Walworth County | $45,175 |
Get Per-Capita Income for all Zip Codes in Wisconsin.
12.4% of households make over $200,000 a year. The percent high income households (12.4%) for 53121 is less than the percent high income households for 53120 (16.5%). But it's more than 53190 (4.7%), 53115 (7.4%), 53147 (12.1%), 53176 (0.0%), 53105 (8.9%), Walworth County (11.1%), Elkhorn city (11.1%), and Lauderdale Lakes CDP (11.5%).
| 53121 | 12.4% |
| Elkhorn city | 11.1% |
| Lauderdale Lakes CDP | 11.5% |
| Walworth County | 11.1% |
Get High Income Households for all Zip Codes in Wisconsin.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 53121 | $64,539 | $110,263 | $111,354 | $59,711 |
| Elkhorn city | $64,333 | $101,375 | $92,059 | $48,292 |
| Lauderdale Lakes CDP | $-1 | $121,667 | $104,423 | $63,352 |
| Walworth County | $40,900 | $93,690 | $105,511 | $62,405 |
Get Median Household Income by Age of Householder for all Zip Codes in Wisconsin.
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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 53121 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+ | |||||
| 53121 | +/-$6,902 | +/-$7,342 | +/-$3,107 | +/-2.8% | +/-$14,541 | +/-$11,765 | +/-$16,631 | +/-$2,651 |
| Elkhorn city | +/-$7,036 | +/-$11,330 | +/-$5,187 | +/-4.0% | +/-$12,299 | +/-$19,719 | +/-$27,882 | +/-$12,316 |
| Lauderdale Lakes CDP | +/-$24,711 | +/-$25,252 | +/-$9,789 | +/-5.3% | +/-$-1 | +/-$59,835 | +/-$65,418 | +/-$8,925 |
| Walworth County | +/-$1,990 | +/-$2,842 | +/-$1,166 | +/-0.9% | +/-$8,719 | +/-$6,064 | +/-$4,608 | +/-$2,658 |