Comparison to Surrounding Areas
The median household income ($91,964) for 58218 is less than the median household income for 58223 ($96,750), 58275 ($105,385), and Buxton city ($96,250). But it's more than 56523 ($56,685), 58240 ($85,950), 58257 ($60,395), and Traill County ($87,004).
| 58218 | $91,964 |
| Buxton city | $96,250 |
| Traill County | $87,004 |
Get Median Household Income for all Zip Codes in North Dakota.
The average household income ($115,721) for 58218 is less than the average household income for 58275 ($122,898). But it's more than 56523 ($90,253), 58223 ($109,503), 58240 ($99,099), 58257 ($86,662), Traill County ($105,987), and Buxton city ($102,955).
| 58218 | $115,721 |
| Buxton city | $102,955 |
| Traill County | $105,987 |
Get Average Household Income for all Zip Codes in North Dakota.
The per-capita income for 58218 is $42,925. The per capita income ($42,925) for 58218 is less than the per capita income for 58223 ($54,449), 58240 ($43,257), 58275 ($53,117), and Traill County ($43,618). But it's more than 56523 ($39,482), 58257 ($33,386), and Buxton city ($37,018).
| 58218 | $42,925 |
| Buxton city | $37,018 |
| Traill County | $43,618 |
Get Per-Capita Income for all Zip Codes in North Dakota.
14.4% of households make over $200,000 a year. The percent high income households (14.4%) for 58218 is less than the percent high income households for 58223 (18.7%). But it's more than 56523 (11.4%), 58240 (5.5%), 58257 (8.7%), 58275 (7.8%), Traill County (10.7%), and Buxton city (7.5%).
| 58218 | 14.4% |
| Buxton city | 7.5% |
| Traill County | 10.7% |
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 | |
|---|---|---|---|---|
| 58218 | $-1 | $103,750 | $155,000 | $59,688 |
| Buxton city | $-1 | $106,250 | $152,500 | $66,818 |
| Traill County | $26,563 | $96,773 | $109,710 | $56,016 |
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 58218 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+ | |||||
| 58218 | +/-$25,246 | +/-$22,801 | +/-$6,964 | +/-5.5% | +/-$-1 | +/-$32,129 | +/-$29,481 | +/-$52,855 |
| Buxton city | +/-$33,483 | +/-$13,099 | +/-$5,334 | +/-5.3% | +/-$-1 | +/-$30,210 | +/-$17,330 | +/-$20,023 |
| Traill County | +/-$5,785 | +/-$5,652 | +/-$2,083 | +/-1.6% | +/-$22,286 | +/-$7,460 | +/-$5,565 | +/-$8,200 |