Comparison to Surrounding Areas
The median household income ($58,750) for 54121 is less than the median household income for 49801 ($67,337), 49920 ($63,605), 54151 ($69,511), and Florence County ($61,086). But it's more than 49927 ($47,500), 54103 ($57,604), 54119 ($54,375), 54120 ($53,906), 54542 ($46,607), and Florence CDP ($40,368).
| 54121 | $58,750 |
| Florence CDP | $40,368 |
| Florence County | $61,086 |
Get Median Household Income for all Zip Codes in Wisconsin.
The average household income ($81,342) for 54121 is less than the average household income for 49801 ($83,798) and 54151 ($81,923). But it's more than 54542 ($66,974), 54119 ($63,468), 54120 ($70,434), 49920 ($77,598), 49927 ($54,589), 54103 ($81,187), Florence County ($81,199), and Florence CDP ($63,524).
| 54121 | $81,342 |
| Florence CDP | $63,524 |
| Florence County | $81,199 |
Get Average Household Income for all Zip Codes in Wisconsin.
The per-capita income for 54121 is $41,541. The per capita income ($41,541) for 54121 is more than 54542 ($25,783), 54120 ($38,877), 54151 ($36,635), 49801 ($38,280), 49920 ($39,120), 49927 ($22,359), 54103 ($36,241), 54119 ($21,756), Florence County ($39,539), and Florence CDP ($29,190).
| 54121 | $41,541 |
| Florence CDP | $29,190 |
| Florence County | $39,539 |
Get Per-Capita Income for all Zip Codes in Wisconsin.
3.3% of households make over $200,000 a year. The percent high income households (3.3%) for 54121 is less than the percent high income households for 49801 (6.1%), 49920 (3.7%), 49927 (3.4%), 54103 (4.0%), and 54151 (3.5%). But it's more than 54119 (1.0%), 54120 (1.7%), 54542 (1.8%), Florence County (3.0%), and Florence CDP (0.0%).
| 54121 | 3.3% |
| Florence CDP | 0.0% |
| Florence County | 3.0% |
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 | |
|---|---|---|---|---|
| 54121 | $118,173 | $105,956 | $56,333 | $53,438 |
| Florence CDP | $-1 | $120,676 | $-1 | $-1 |
| Florence County | $-1 | $100,469 | $60,066 | $53,311 |
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 54121 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+ | |||||
| 54121 | +/-$5,169 | +/-$10,571 | +/-$5,456 | +/-1.5% | +/-$79,202 | +/-$18,999 | +/-$14,107 | +/-$4,833 |
| Florence CDP | +/-$25,128 | +/-$14,297 | +/-$4,096 | +/-8.8% | +/-$-1 | +/-$31,947 | +/-$-1 | +/-$-1 |
| Florence County | +/-$6,720 | +/-$7,942 | +/-$4,054 | +/-1.2% | +/-$-1 | +/-$14,223 | +/-$17,572 | +/-$4,745 |