| Index | Quinn | South Dakota | National |
| Income per capita | $63,156 | $41,166 | $44,883 |
| Median household income | $121,125 | $77,914 | $81,333 |
| Median income owner occupied | $0 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $61,976 | $52,540 | $54,343 |
| Median earnings female | $0 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 0.0% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 21.9% | 21.9% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 18.8% | 18.8% |
| Wholesale & retail services | 18.8% | 18.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 18.8% | 18.8% |
| Other | 18.8% | 18.8% |
| City | Population | Household Income | National Avg. |
| Wall, SD | 779 | $93,848 | 15.4% |
| Cottonwood, SD | 1 | $0 | 100.0% |
| Quinn, SD | 63 | $121,125 | 48.9% |
| City | Population | Household Income | National Avg. |
| Jennette, AR | 63 | $75,291 | 7.4% |
| Mount Hebron, CA | 63 | $0 | 100.0% |
| Rodriguez Camp, CA | 63 | $0 | 100.0% |
| Olowalu, HI | 63 | $131,875 | 62.1% |
| Bradford, IA | 63 | $0 | 100.0% |
| Quinn, SD | 63 | $121,125 | 48.9% |