| Index | Shelly | Minnesota | National |
| Income per capita | $40,729 | $49,588 | $44,883 |
| Median household income | $74,921 | $92,370 | $81,333 |
| Median income owner occupied | $73,335 | $117,544 | $106,172 |
| Median income renter occupied | $0 | $52,026 | $52,080 |
| Median earnings male | $62,955 | $60,747 | $54,343 |
| Median earnings female | $49,476 | $42,223 | $38,439 |
| Unemployment rate | 0.8% | 3.6% | 4.9% |
| Poverty level | 17.7% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.6% | 13.6% |
| Manufacturing sector | 2.3% | 2.3% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 22.7% | 22.7% |
| Public administration | 2.3% | 2.3% |
| Transportation, warehousing & utilities | 9.1% | 9.1% |
| Education, health & social services | 15.9% | 15.9% |
| Other | 31.8% | 31.8% |
| City | Population | Household Income | National Avg. |
| Buxton, ND | 443 | $138,918 | 70.8% |
| Reynolds, ND | 308 | $115,769 | 42.3% |
| Hillsboro, ND | 1,688 | $93,710 | 15.2% |
| Halstad, MN | 604 | $75,359 | 7.3% |
| Ada, MN | 1,987 | $74,267 | 8.7% |
| Shelly, MN | 167 | $74,921 | 7.9% |
| City | Population | Household Income | National Avg. |
| Tomales, CA | 167 | $165,298 | 103.2% |
| Rock Falls, IA | 167 | $66,824 | 17.8% |
| Westphalia, IA | 167 | $120,484 | 48.1% |
| Ferris, IL | 167 | $64,381 | 20.8% |
| Colburn, IN | 167 | $44,725 | 45.0% |
| Shelly, MN | 167 | $74,921 | 7.9% |