| Index | Davis | South Dakota | National |
| Income per capita | $50,308 | $41,166 | $44,883 |
| Median household income | $73,980 | $77,914 | $81,333 |
| Median income owner occupied | $74,722 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $69,158 | $52,540 | $54,343 |
| Median earnings female | $0 | $36,073 | $38,439 |
| Unemployment rate | 6.8% | 2.9% | 4.9% |
| Poverty level | 14.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 51.6% | 51.6% |
| Manufacturing sector | 12.9% | 12.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 3.2% | 3.2% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 16.1% | 16.1% |
| Education, health & social services | 16.1% | 16.1% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Tea, SD | 5,910 | $133,286 | 63.9% |
| Worthing, SD | 1,071 | $118,126 | 45.2% |
| Harrisburg, SD | 6,669 | $116,509 | 43.2% |
| Parker, SD | 900 | $114,096 | 40.3% |
| Hurley, SD | 424 | $92,658 | 13.9% |
| Davis, SD | 97 | $73,980 | 9.0% |
| City | Population | Household Income | National Avg. |
| Diomede, AK | 97 | $33,373 | 59.0% |
| Oscarville, AK | 97 | $0 | 100.0% |
| Bear Creek, CA | 97 | $0 | 100.0% |
| Bennington, ID | 97 | $0 | 100.0% |
| Vernon, IL | 97 | $61,019 | 25.0% |
| Davis, SD | 97 | $73,980 | 9.0% |