| Index | Eagle Butte | South Dakota | National |
| Cost of living | 81 | 92 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 39 | 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 | $63,540 | $5,295 | $1,483 | $1,906 |
| Renters | $41,457 | $3,455 | $967 | $1,244 |
| 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. |
| Green Grass, SD | 22 | 98 | 2.5% |
| North Eagle Butte, SD | 1,889 | 81 | 19.4% |
| Eagle Butte, SD | 1,499 | 81 | 19.1% |
| City | Population | Cost of Living Index | National Avg. |
| Fosston, MN | 1,499 | 89 | 11.1% |
| Alpine, NJ | 1,499 | 322 | 222.4% |
| Donald, OR | 1,499 | 106 | 5.8% |
| New Paris, IN | 1,498 | 89 | 11.0% |
| Burlington, ND | 1,500 | 101 | 1.0% |
| Eagle Butte, SD | 1,499 | 81 | 19.1% |