Comparison to Surrounding Areas
The median household income ($71,354) for 56088 is less than the median household income for 56010 ($80,156), 56039 ($84,342), 56060 ($80,093), 56162 ($88,625), Blue Earth County ($74,477), and Watonwan County ($71,699). But it's more than 56081 ($67,337), 56176 ($59,125), 56181 ($55,750), 56031 ($54,847), 56098 ($69,000), Martin County ($59,507), and Truman city ($61,188).
| 56088 | $71,354 |
| Truman city | $61,188 |
| Blue Earth County | $74,477 |
| Martin County | $59,507 |
| Watonwan County | $71,699 |
Get Median Household Income for all Zip Codes in Minnesota.
The average household income ($81,611) for 56088 is less than the average household income for 56176 ($87,965), 56081 ($94,323), 56098 ($84,440), 56162 ($93,932), 56010 ($92,425), 56031 ($82,249), 56039 ($93,123), 56060 ($84,149), Martin County ($82,458), Watonwan County ($93,447), and Blue Earth County ($93,438). But it's more than 56181 ($65,836) and Truman city ($71,858).
| 56088 | $81,611 |
| Truman city | $71,858 |
| Blue Earth County | $93,438 |
| Martin County | $82,458 |
| Watonwan County | $93,447 |
Get Average Household Income for all Zip Codes in Minnesota.
The per-capita income for 56088 is $33,702. The per capita income ($33,702) for 56088 is less than the per capita income for 56176 ($41,213), 56060 ($35,127), 56081 ($35,956), 56098 ($37,678), 56010 ($39,034), 56031 ($39,004), 56039 ($36,946), Martin County ($37,332), Watonwan County ($35,869), and Blue Earth County ($37,155). But it's more than 56162 ($30,957), 56181 ($27,445), and Truman city ($30,457).
| 56088 | $33,702 |
| Truman city | $30,457 |
| Blue Earth County | $37,155 |
| Martin County | $37,332 |
| Watonwan County | $35,869 |
Get Per-Capita Income for all Zip Codes in Minnesota.
3.4% of households make over $200,000 a year. The percent high income households (3.4%) for 56088 is less than the percent high income households for 56176 (9.2%), 56081 (8.4%), 56098 (3.6%), 56162 (6.1%), 56010 (8.6%), 56031 (5.9%), 56039 (5.2%), 56060 (3.9%), Martin County (5.6%), Watonwan County (6.5%), and Blue Earth County (6.8%). But it's more than 56181 (2.6%) and Truman city (1.5%).
| 56088 | 3.4% |
| Truman city | 1.5% |
| Blue Earth County | 6.8% |
| Martin County | 5.6% |
| Watonwan County | 6.5% |
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 | |
|---|---|---|---|---|
| 56088 | $60,709 | $89,107 | $82,240 | $41,563 |
| Truman city | $60,507 | $77,500 | $74,107 | $38,214 |
| Blue Earth County | $44,734 | $89,370 | $97,967 | $60,404 |
| Martin County | $56,875 | $67,829 | $86,476 | $43,670 |
| Watonwan County | $58,750 | $74,375 | $95,761 | $49,757 |
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 56088 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+ | |||||
| 56088 | +/-$10,437 | +/-$5,108 | +/-$2,682 | +/-1.2% | +/-$8,106 | +/-$24,274 | +/-$6,111 | +/-$5,714 |
| Truman city | +/-$4,402 | +/-$7,079 | +/-$3,874 | +/-1.4% | +/-$29,410 | +/-$20,484 | +/-$16,238 | +/-$3,579 |
| Blue Earth County | +/-$2,447 | +/-$2,926 | +/-$1,139 | +/-0.8% | +/-$13,913 | +/-$4,735 | +/-$4,015 | +/-$4,207 |
| Martin County | +/-$3,542 | +/-$4,587 | +/-$2,107 | +/-1.2% | +/-$29,060 | +/-$12,970 | +/-$9,124 | +/-$4,892 |
| Watonwan County | +/-$4,196 | +/-$7,298 | +/-$2,631 | +/-2.1% | +/-$8,167 | +/-$10,122 | +/-$17,866 | +/-$4,749 |