| Index | Davis | South Dakota | National |
| Cost of living | 80 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 42 | 77 | 100 |
| Transportation | 93 | 96 | 100 |
| Utilities | 104 | 103 | 100 |
| Lifestyle & Entertainment | 93 | 94 | 100 |
| Household Items | 95 | 96 | 100 |
| Education & Childcare | 98 | 98 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $74,722 | $6,227 | $1,743 | $2,242 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| South Dakota | 4.5% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| South Dakota | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Centerville, SD | 989 | 82 | 18.4% |
| Irene, SD | 570 | 83 | 17.2% |
| Viborg, SD | 823 | 84 | 16.3% |
| Hurley, SD | 424 | 86 | 14.0% |
| Marion, SD | 933 | 86 | 13.8% |
| Davis, SD | 97 | 80 | 20.0% |
| City | Population | Cost of Living Index | National Avg. |
| Diomede, AK | 97 | 89 | 11.3% |
| Oscarville, AK | 97 | 89 | 10.7% |
| Bear Creek, CA | 97 | 119 | 18.6% |
| Bennington, ID | 97 | 88 | 11.9% |
| Vernon, IL | 97 | 86 | 13.8% |
| Davis, SD | 97 | 80 | 20.0% |