| Index | Maddock | North Dakota | National |
| Income per capita | $38,877 | $49,864 | $44,883 |
| Median household income | $63,590 | $89,503 | $81,333 |
| Median income owner occupied | $70,304 | $111,897 | $106,172 |
| Median income renter occupied | $51,199 | $53,273 | $52,080 |
| Median earnings male | $76,372 | $60,637 | $54,343 |
| Median earnings female | $0 | $38,077 | $38,439 |
| Unemployment rate | 1.5% | 2.0% | 4.9% |
| Poverty level | 27.4% | 11.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.7% | 16.7% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 3.1% | 3.1% |
| Wholesale & retail services | 21.9% | 21.9% |
| Public administration | 6.3% | 6.3% |
| Transportation, warehousing & utilities | 3.1% | 3.1% |
| Education, health & social services | 12.5% | 12.5% |
| Other | 34.4% | 34.4% |
| City | Population | Household Income | National Avg. |
| Minnewaukan, ND | 184 | $103,420 | 27.2% |
| Oberon, ND | 83 | $79,594 | 2.1% |
| Heimdal, ND | 22 | $0 | 100.0% |
| Esmond, ND | 94 | $0 | 100.0% |
| Hamberg, ND | 32 | $0 | 100.0% |
| Maddock, ND | 528 | $63,590 | 21.8% |
| City | Population | Household Income | National Avg. |
| Burlington, IL | 528 | $119,566 | 47.0% |
| La Crosse, IN | 528 | $78,287 | 3.7% |
| Taylorsville, IN | 528 | $73,078 | 10.1% |
| Mayking, KY | 528 | $0 | 100.0% |
| Brushton, NY | 528 | $75,825 | 6.8% |
| Maddock, ND | 528 | $63,590 | 21.8% |