| Index | Winfred | South Dakota | National |
| Income per capita | $29,836 | $41,166 | $44,883 |
| Median household income | $0 | $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 | $0 | $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 | 63.3% | 63.3% |
| Manufacturing sector | 36.7% | 36.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Lake Madison, SD | 833 | $144,053 | 77.1% |
| Ramona, SD | 426 | $82,717 | 1.7% |
| Madison, SD | 7,489 | $80,635 | 0.9% |
| Howard, SD | 775 | $64,710 | 20.4% |
| Canova, SD | 141 | $64,418 | 20.8% |
| Winfred, SD | 69 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Marie, AR | 69 | $61,874 | 23.9% |
| Washington Park, AZ | 69 | $70,198 | 13.7% |
| Keddie, CA | 69 | $161,947 | 99.1% |
| Sunny Slopes, CA | 69 | $0 | 100.0% |
| Beaver, IA | 69 | $90,798 | 11.6% |
| Winfred, SD | 69 | $0 | 100.0% |