| Index | Midland | South Dakota | National |
| Income per capita | $50,650 | $41,166 | $44,883 |
| Median household income | $61,535 | $77,914 | $81,333 |
| Median income owner occupied | $61,936 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $60,796 | $52,540 | $54,343 |
| Median earnings female | $60,684 | $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 | 47.8% | 47.8% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 17.4% | 17.4% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 34.8% | 34.8% |
| City | Population | Household Income | National Avg. |
| Okaton, SD | 49 | $0 | 100.0% |
| Midland, SD | 120 | $61,535 | 24.3% |
| City | Population | Household Income | National Avg. |
| Oakhaven, AR | 120 | $113,593 | 39.7% |
| Fernan Lake Village, ID | 120 | $150,748 | 85.3% |
| Gem, KS | 120 | $98,150 | 20.7% |
| Republic, KS | 120 | $72,290 | 11.1% |
| Cearfoss, MD | 120 | $3,698 | 95.5% |
| Midland, SD | 120 | $61,535 | 24.3% |