| Index | Lead | South Dakota | National |
| Cost of living | 95 | 92 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 85 | 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 | $92,471 | $7,706 | $2,158 | $2,774 |
| Renters | $49,723 | $4,144 | $1,160 | $1,492 |
| 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% |
| Central City, SD | 163 | 87 | 12.6% |
| 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% |
| City | Population | Cost of Living Index | National Avg. |
| Baltimore, OH | 3,089 | 90 | 10.5% |
| Milton, DE | 3,090 | 112 | 11.7% |
| Delphi, IN | 3,091 | 84 | 15.8% |
| Cliffwood Beach, NJ | 3,091 | 119 | 19.4% |
| Sherwood, WI | 3,091 | 109 | 8.7% |
| Lead, SD | 3,089 | 95 | 5.5% |