Comparison to Surrounding Areas
The median household income ($116,346) for 55120 is less than the median household income for Mendota Heights city ($132,768). But it's more than 55425 ($76,274), 55121 ($87,152), 55150 ($111,250), 55077 ($111,967), 55111 ($-1), 55116 ($81,141), 55118 ($87,340), Dakota County ($106,318), and Mendota city ($111,250).
| 55120 | $116,346 |
| Mendota city | $111,250 |
| Mendota Heights city | $132,768 |
| Dakota County | $106,318 |
Get Median Household Income for all Zip Codes in Minnesota.
The average household income ($153,986) for 55120 is less than the average household income for Mendota Heights city ($173,036). But it's more than 55425 ($101,847), 55121 ($112,285), 55150 ($148,097), 55077 ($153,886), 55111 ($94,833), 55116 ($124,983), 55118 ($118,101), Dakota County ($131,262), and Mendota city ($150,987).
| 55120 | $153,986 |
| Mendota city | $150,987 |
| Mendota Heights city | $173,036 |
| Dakota County | $131,262 |
Get Average Household Income for all Zip Codes in Minnesota.
The per-capita income for 55120 is $64,902. The per capita income ($64,902) for 55120 is less than the per capita income for Mendota Heights city ($72,329). But it's more than 55425 ($42,563), 55121 ($51,298), 55150 ($55,619), 55077 ($60,862), 55111 ($56,645), 55116 ($62,358), 55118 ($54,242), Dakota County ($52,084), and Mendota city ($56,484).
| 55120 | $64,902 |
| Mendota city | $56,484 |
| Mendota Heights city | $72,329 |
| Dakota County | $52,084 |
Get Per-Capita Income for all Zip Codes in Minnesota.
24.6% of households make over $200,000 a year. The percent high income households (24.6%) for 55120 is less than the percent high income households for Mendota Heights city (28.6%). But it's more than 55425 (8.1%), 55121 (9.2%), 55150 (21.9%), 55111 (0.0%), 55116 (18.4%), 55118 (14.3%), Dakota County (17.8%), and Mendota city (22.7%). And it's the same as 55077 (24.6%).
| 55120 | 24.6% |
| Mendota city | 22.7% |
| Mendota Heights city | 28.6% |
| Dakota County | 17.8% |
Get High Income Households for all Zip Codes in Minnesota.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 55120 | $60,313 | $81,250 | $142,929 | $91,563 |
| Mendota city | $-1 | $99,375 | $119,028 | $93,125 |
| Mendota Heights city | $60,313 | $135,739 | $166,615 | $104,175 |
| Dakota County | $71,218 | $117,213 | $131,940 | $69,739 |
Get Median Household Income by Age of Householder for all Zip Codes in Minnesota.
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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 55120 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+ | |||||
| 55120 | +/-$15,383 | +/-$19,225 | +/-$9,771 | +/-5.5% | +/-$32,140 | +/-$64,906 | +/-$30,702 | +/-$22,146 |
| Mendota city | +/-$18,290 | +/-$49,917 | +/-$19,733 | +/-14.4% | +/-$-1 | +/-$22,481 | +/-$76,038 | +/-$88,325 |
| Mendota Heights city | +/-$14,687 | +/-$13,372 | +/-$6,393 | +/-3.7% | +/-$32,140 | +/-$38,861 | +/-$30,185 | +/-$18,515 |
| Dakota County | +/-$1,455 | +/-$2,045 | +/-$751 | +/-0.6% | +/-$8,139 | +/-$2,749 | +/-$3,921 | +/-$2,316 |