| Index | Yale | South Dakota | National |
| Income per capita | $51,463 | $41,166 | $44,883 |
| Median household income | $93,122 | $77,914 | $81,333 |
| Median income owner occupied | $94,029 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $87,642 | $52,540 | $54,343 |
| Median earnings female | $39,699 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 6.8% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 21.7% | 21.7% |
| Manufacturing sector | 45.0% | 45.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 5.0% | 5.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 5.0% | 5.0% |
| Education, health & social services | 10.0% | 10.0% |
| Other | 13.3% | 13.3% |
| City | Population | Household Income | National Avg. |
| Cavour, SD | 227 | $119,651 | 47.1% |
| Iroquois, SD | 391 | $82,214 | 1.1% |
| Huron, SD | 13,672 | $73,274 | 9.9% |
| Morningside, SD | 74 | $0 | 100.0% |
| Bancroft, SD | 51 | $0 | 100.0% |
| Yale, SD | 166 | $93,122 | 14.5% |
| City | Population | Household Income | National Avg. |
| Beatrice, AL | 166 | $41,537 | 48.9% |
| Oil Trough, AR | 166 | $62,343 | 23.3% |
| Sedgwick, CO | 166 | $93,515 | 15.0% |
| Dewy Rose, GA | 166 | $66,367 | 18.4% |
| Alexander, IA | 166 | $61,472 | 24.4% |
| Yale, SD | 166 | $93,122 | 14.5% |