| Index | Donnybrook | North Dakota | National |
| Income per capita | $40,964 | $49,864 | $44,883 |
| Median household income | $113,236 | $89,503 | $81,333 |
| Median income owner occupied | $111,776 | $111,897 | $106,172 |
| Median income renter occupied | $0 | $53,273 | $52,080 |
| Median earnings male | $83,561 | $60,637 | $54,343 |
| Median earnings female | $15,901 | $38,077 | $38,439 |
| Unemployment rate | 0.0% | 2.0% | 4.9% |
| Poverty level | 3.7% | 11.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 63.3% | 63.3% |
| Public administration | 6.7% | 6.7% |
| Transportation, warehousing & utilities | 3.3% | 3.3% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 26.7% | 26.7% |
| City | Population | Household Income | National Avg. |
| Berthold, ND | 557 | $141,682 | 74.2% |
| Carpio, ND | 162 | $113,983 | 40.1% |
| Kenmare, ND | 1,012 | $80,122 | 1.5% |
| Foxholm, ND | 22 | $52,940 | 34.9% |
| Grano, ND | 2 | $0 | 100.0% |
| Donnybrook, ND | 85 | $113,236 | 39.2% |
| City | Population | Household Income | National Avg. |
| Pilot Point, AK | 85 | $73,285 | 9.9% |
| Higden, AR | 85 | $57,570 | 29.2% |
| Nimmons, AR | 85 | $39,087 | 51.9% |
| Kirk, CO | 85 | $74,535 | 8.4% |
| Ledyard, IA | 85 | $47,270 | 41.9% |
| Donnybrook, ND | 85 | $113,236 | 39.2% |