| Index | Summit | South Dakota | National |
| Income per capita | $29,579 | $41,166 | $44,883 |
| Median household income | $70,772 | $77,914 | $81,333 |
| Median income owner occupied | $109,250 | $100,475 | $106,172 |
| Median income renter occupied | $35,265 | $45,187 | $52,080 |
| Median earnings male | $54,542 | $52,540 | $54,343 |
| Median earnings female | $43,563 | $36,073 | $38,439 |
| Unemployment rate | 4.1% | 2.9% | 4.9% |
| Poverty level | 23.3% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 21.9% | 21.9% |
| Manufacturing sector | 8.2% | 8.2% |
| Financial & insurance services | 1.4% | 1.4% |
| Wholesale & retail services | 19.2% | 19.2% |
| Public administration | 2.7% | 2.7% |
| Transportation, warehousing & utilities | 1.4% | 1.4% |
| Education, health & social services | 2.7% | 2.7% |
| Other | 41.1% | 41.1% |
| City | Population | Household Income | National Avg. |
| Corona, SD | 46 | $98,149 | 20.7% |
| Twin Brooks, SD | 46 | $81,280 | 0.1% |
| Stockholm, SD | 138 | $79,669 | 2.0% |
| Marvin, SD | 19 | $75,640 | 7.0% |
| Wilmot, SD | 568 | $74,733 | 8.1% |
| Summit, SD | 353 | $70,772 | 13.0% |
| City | Population | Household Income | National Avg. |
| St. Michael, AK | 353 | $64,457 | 20.7% |
| Vineland, CO | 353 | $91,694 | 12.7% |
| Ryan, IA | 353 | $86,119 | 5.9% |
| Broadlands, IL | 353 | $79,725 | 2.0% |
| Buffalo, KS | 353 | $65,603 | 19.3% |
| Summit, SD | 353 | $70,772 | 13.0% |