| Index | Central City | South Dakota | National |
| Cost of living | 87 | 92 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 61 | 77 | 100 |
| Transportation | 98 | 96 | 100 |
| Utilities | 102 | 103 | 100 |
| Lifestyle & Entertainment | 96 | 94 | 100 |
| Household Items | 97 | 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 | $58,929 | $4,911 | $1,375 | $1,768 |
| 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. |
| St. Onge, SD | 26 | 99 | 1.3% |
| Whitewood, SD | 1,014 | 90 | 10.3% |
| Sturgis, SD | 7,137 | 94 | 6.4% |
| Deadwood, SD | 1,630 | 94 | 6.3% |
| Lead, SD | 3,089 | 95 | 5.5% |
| Central City, SD | 163 | 87 | 12.6% |
| City | Population | Cost of Living Index | National Avg. |
| Deepstep, GA | 163 | 89 | 11.2% |
| Bentley, IA | 163 | 96 | 3.6% |
| Calumet, IA | 163 | 80 | 20.0% |
| Shambaugh, IA | 163 | 84 | 15.7% |
| De Smet, ID | 163 | 93 | 6.6% |
| Central City, SD | 163 | 87 | 12.6% |