| Index | Mansfield | South Dakota | National |
| Income per capita | $28,634 | $41,166 | $44,883 |
| Median household income | $97,826 | $77,914 | $81,333 |
| Median income owner occupied | $99,692 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $68,984 | $52,540 | $54,343 |
| Median earnings female | $27,272 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 35.2% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 37.9% | 37.9% |
| Manufacturing sector | 13.8% | 13.8% |
| 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 | 48.3% | 48.3% |
| City | Population | Household Income | National Avg. |
| Chelsea, SD | 55 | $201,609 | 147.9% |
| Northville, SD | 161 | $148,992 | 83.2% |
| Warner, SD | 518 | $143,033 | 75.9% |
| Stratford, SD | 43 | $90,753 | 11.6% |
| Mellette, SD | 195 | $80,283 | 1.3% |
| Mansfield, SD | 93 | $97,826 | 20.3% |
| City | Population | Household Income | National Avg. |
| Lowell Point, AK | 93 | $0 | 100.0% |
| South Lead Hill, AR | 93 | $38,448 | 52.7% |
| Utting, AZ | 93 | $61,435 | 24.5% |
| Peoria, CO | 93 | $0 | 100.0% |
| Rockingham, GA | 93 | $0 | 100.0% |
| Mansfield, SD | 93 | $97,826 | 20.3% |