| Index | Elkton | South Dakota | National |
| Income per capita | $31,257 | $41,166 | $44,883 |
| Median household income | $92,097 | $77,914 | $81,333 |
| Median income owner occupied | $99,558 | $100,475 | $106,172 |
| Median income renter occupied | $70,419 | $45,187 | $52,080 |
| Median earnings male | $53,701 | $52,540 | $54,343 |
| Median earnings female | $39,794 | $36,073 | $38,439 |
| Unemployment rate | 6.1% | 2.9% | 4.9% |
| Poverty level | 12.8% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.8% | 10.8% |
| Manufacturing sector | 31.1% | 31.1% |
| Financial & insurance services | 2.1% | 2.1% |
| Wholesale & retail services | 10.0% | 10.0% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 4.1% | 4.1% |
| Education, health & social services | 6.2% | 6.2% |
| Other | 31.5% | 31.5% |
| City | Population | Household Income | National Avg. |
| Aurora, SD | 1,042 | $113,692 | 39.8% |
| White, SD | 537 | $94,602 | 16.3% |
| Arco, MN | 73 | $79,749 | 1.9% |
| Holland, MN | 184 | $71,921 | 11.6% |
| Flandreau, SD | 2,522 | $69,908 | 14.0% |
| Elkton, SD | 835 | $92,097 | 13.2% |
| City | Population | Household Income | National Avg. |
| Cheyenne, OK | 835 | $72,424 | 11.0% |
| Canyon City, OR | 835 | $73,899 | 9.1% |
| Hollow Rock, TN | 835 | $47,902 | 41.1% |
| Deport, TX | 835 | $59,364 | 27.0% |
| Matador, TX | 835 | $77,058 | 5.3% |
| Elkton, SD | 835 | $92,097 | 13.2% |