Comparison to Surrounding Areas
The median household income ($62,188) for 58643 is less than 58651 ($75,956), 58654 ($89,583), 59313 ($78,015), Bowman County ($72,109), Slope County ($71,250), and Marmarth city ($62,813).
| 58643 | $62,188 |
| Marmarth city | $62,813 |
| Bowman County | $72,109 |
| Slope County | $71,250 |
Get Median Household Income for all Zip Codes in North Dakota.
The average household income ($61,735) for 58643 is less than 58651 ($85,666), 58654 ($112,933), 59313 ($100,210), Bowman County ($87,925), Slope County ($92,091), and Marmarth city ($62,868).
| 58643 | $61,735 |
| Marmarth city | $62,868 |
| Bowman County | $87,925 |
| Slope County | $92,091 |
Get Average Household Income for all Zip Codes in North Dakota.
The per-capita income for 58643 is $43,804. The per capita income ($43,804) for 58643 is less than the per capita income for 58651 ($44,796), 59313 ($45,242), Slope County ($47,169), and Marmarth city ($48,274). But it's more than 58654 ($31,536) and Bowman County ($40,193).
| 58643 | $43,804 |
| Marmarth city | $48,274 |
| Bowman County | $40,193 |
| Slope County | $47,169 |
Get Per-Capita Income for all Zip Codes in North Dakota.
1.4% of households make over $200,000 a year. The percent high income households (1.4%) for 58643 is less than 58651 (7.9%), 58654 (20.0%), 59313 (11.5%), Bowman County (4.4%), Slope County (9.4%), and Marmarth city (1.6%).
| 58643 | 1.4% |
| Marmarth city | 1.6% |
| Bowman County | 4.4% |
| Slope County | 9.4% |
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 | |
|---|---|---|---|---|
| 58643 | $-1 | $-1 | $64,479 | $22,083 |
| Marmarth city | $-1 | $-1 | $64,688 | $21,667 |
| Bowman County | $34,196 | $97,813 | $107,000 | $44,389 |
| Slope County | $19,091 | $112,386 | $73,750 | $60,625 |
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 58643 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+ | |||||
| 58643 | +/-$9,455 | +/-$24,376 | +/-$18,498 | +/-5.8% | +/-$-1 | +/-$-1 | +/-$18,010 | +/-$6,643 |
| Marmarth city | +/-$8,154 | +/-$23,847 | +/-$20,390 | +/-6.4% | +/-$-1 | +/-$-1 | +/-$24,345 | +/-$21,454 |
| Bowman County | +/-$13,626 | +/-$5,296 | +/-$2,487 | +/-1.4% | +/-$18,440 | +/-$12,081 | +/-$19,814 | +/-$8,260 |
| Slope County | +/-$16,084 | +/-$14,287 | +/-$6,322 | +/-4.0% | +/-$532 | +/-$86,095 | +/-$24,925 | +/-$34,109 |