Comparison to Surrounding Areas
The median household income ($81,071) for 58531 is less than the median household income for 58545 ($81,641), 58575 ($83,214), 58576 ($102,614), 58759 ($87,321), and McLean County ($83,583). But it's more than 58540 ($76,319), 58565 ($73,333), 58716 ($61,959), Coleharbor city ($78,750), and Riverdale city ($73,333).
| 58531 | $81,071 |
| Coleharbor city | $78,750 |
| Riverdale city | $73,333 |
| McLean County | $83,583 |
Get Median Household Income for all Zip Codes in North Dakota.
The average household income ($107,524) for 58531 is less than the average household income for 58576 ($150,271). But it's more than 58759 ($97,924), 58565 ($99,518), 58575 ($99,308), 58716 ($84,948), 58540 ($94,491), 58545 ($104,103), McLean County ($102,353), Coleharbor city ($97,235), and Riverdale city ($99,518).
| 58531 | $107,524 |
| Coleharbor city | $97,235 |
| Riverdale city | $99,518 |
| McLean County | $102,353 |
Get Average Household Income for all Zip Codes in North Dakota.
The per-capita income for 58531 is $58,463. The per capita income ($58,463) for 58531 is less than the per capita income for 58576 ($65,770) and Coleharbor city ($59,058). But it's more than 58759 ($38,409), 58575 ($45,695), 58716 ($28,361), 58540 ($41,887), 58545 ($46,726), 58565 ($55,477), McLean County ($45,317), and Riverdale city ($55,477).
| 58531 | $58,463 |
| Coleharbor city | $59,058 |
| Riverdale city | $55,477 |
| McLean County | $45,317 |
Get Per-Capita Income for all Zip Codes in North Dakota.
18.7% of households make over $200,000 a year. The percent high income households (18.7%) for 58531 is more than 58759 (7.2%), 58575 (10.2%), 58576 (6.9%), 58716 (7.4%), 58540 (5.3%), 58545 (10.6%), 58565 (2.7%), McLean County (7.0%), Coleharbor city (5.0%), and Riverdale city (2.7%).
| 58531 | 18.7% |
| Coleharbor city | 5.0% |
| Riverdale city | 2.7% |
| McLean County | 7.0% |
Get High Income Households for all Zip Codes in North Dakota.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 58531 | $-1 | $138,750 | $-1 | $57,656 |
| Coleharbor city | $-1 | $122,500 | $153,750 | $31,250 |
| Riverdale city | $-1 | $58,036 | $139,625 | $49,375 |
| McLean County | $73,036 | $120,539 | $88,665 | $59,083 |
Get Median Household Income by Age of Householder for all Zip Codes in North Dakota.
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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 58531 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+ | |||||
| 58531 | +/-$24,099 | +/-$30,953 | +/-$13,198 | +/-16.0% | +/-$-1 | +/-$69,878 | +/-$-1 | +/-$18,956 |
| Coleharbor city | +/-$56,024 | +/-$28,639 | +/-$19,093 | +/-7.2% | +/-$-1 | +/-$43,080 | +/-$133,625 | +/-$16,550 |
| Riverdale city | +/-$33,345 | +/-$34,274 | +/-$17,861 | +/-6.5% | +/-$-1 | +/-$31,842 | +/-$51,181 | +/-$16,048 |
| McLean County | +/-$6,887 | +/-$6,456 | +/-$2,785 | +/-1.5% | +/-$17,350 | +/-$8,160 | +/-$6,724 | +/-$7,098 |