| Index | Arthur | North Dakota | National |
| Income per capita | $55,248 | $49,864 | $44,883 |
| Median household income | $93,033 | $89,503 | $81,333 |
| Median income owner occupied | $95,648 | $111,897 | $106,172 |
| Median income renter occupied | $77,724 | $53,273 | $52,080 |
| Median earnings male | $70,345 | $60,637 | $54,343 |
| Median earnings female | $48,242 | $38,077 | $38,439 |
| Unemployment rate | 3.1% | 2.0% | 4.9% |
| Poverty level | 1.8% | 11.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.3% | 15.3% |
| Manufacturing sector | 25.4% | 25.4% |
| Financial & insurance services | 5.1% | 5.1% |
| Wholesale & retail services | 13.6% | 13.6% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 1.7% | 1.7% |
| Education, health & social services | 10.2% | 10.2% |
| Other | 25.4% | 25.4% |
| City | Population | Household Income | National Avg. |
| Argusville, ND | 604 | $205,099 | 152.2% |
| Mapleton, ND | 1,248 | $132,053 | 62.4% |
| Erie, ND | 30 | $131,166 | 61.3% |
| Amenia, ND | 144 | $117,336 | 44.3% |
| Hunter, ND | 261 | $108,994 | 34.0% |
| Arthur, ND | 260 | $93,033 | 14.4% |
| City | Population | Household Income | National Avg. |
| Carolina, AL | 260 | $68,985 | 15.2% |
| Glenwood, AL | 260 | $52,122 | 35.9% |
| Fairhaven, CA | 260 | $66,738 | 17.9% |
| Harcourt, IA | 260 | $62,302 | 23.4% |
| Delia, KS | 260 | $91,021 | 11.9% |
| Arthur, ND | 260 | $93,033 | 14.4% |