Comparison to Surrounding Areas
The median household income ($95,313) for 58006 is less than the median household income for 58005 ($142,917), 58029 ($145,625), 58036 ($100,625), and 58048 ($100,227). But it's more than 58004 ($72,250), Cass County ($75,555), and Arthur city ($88,393).
| 58006 | $95,313 |
| Arthur city | $88,393 |
| Cass County | $75,555 |
Get Median Household Income for all Zip Codes in North Dakota.
The average household income ($118,301) for 58006 is less than the average household income for 58005 ($144,899) and 58029 ($139,411). But it's more than 58004 ($101,674), 58036 ($117,947), 58048 ($114,345), Cass County ($103,789), and Arthur city ($110,366).
| 58006 | $118,301 |
| Arthur city | $110,366 |
| Cass County | $103,789 |
Get Average Household Income for all Zip Codes in North Dakota.
The per-capita income for 58006 is $42,635. The per capita income ($42,635) for 58006 is less than the per capita income for 58004 ($52,123), 58005 ($57,086), 58029 ($54,550), 58036 ($45,110), Cass County ($45,643), and Arthur city ($44,802). But it's more than 58048 ($41,194).
| 58006 | $42,635 |
| Arthur city | $44,802 |
| Cass County | $45,643 |
Get Per-Capita Income for all Zip Codes in North Dakota.
10.6% of households make over $200,000 a year. The percent high income households (10.6%) for 58006 is less than the percent high income households for 58004 (12.0%), 58005 (10.7%), 58029 (13.5%), and 58048 (14.0%). But it's more than 58036 (7.5%), Cass County (10.5%), and Arthur city (7.6%).
| 58006 | 10.6% |
| Arthur city | 7.6% |
| Cass County | 10.5% |
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 | |
|---|---|---|---|---|
| 58006 | $-1 | $88,750 | $103,125 | $85,208 |
| Arthur city | $-1 | $96,875 | $90,000 | $68,036 |
| Cass County | $41,796 | $80,509 | $99,188 | $62,681 |
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 58006 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+ | |||||
| 58006 | +/-$13,763 | +/-$15,248 | +/-$6,014 | +/-5.3% | +/-$-1 | +/-$31,043 | +/-$28,930 | +/-$37,352 |
| Arthur city | +/-$7,382 | +/-$16,477 | +/-$7,744 | +/-4.5% | +/-$-1 | +/-$34,223 | +/-$14,329 | +/-$30,823 |
| Cass County | +/-$2,103 | +/-$2,846 | +/-$1,146 | +/-0.9% | +/-$5,246 | +/-$5,488 | +/-$3,721 | +/-$3,248 |