| Index | McLaughlin | South Dakota | National |
| Cost of living | 81 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 99 | 97 | 100 |
| Housing | 43 | 77 | 100 |
| Transportation | 94 | 96 | 100 |
| Utilities | 103 | 103 | 100 |
| Lifestyle & Entertainment | 95 | 94 | 100 |
| Household Items | 99 | 96 | 100 |
| Education & Childcare | 96 | 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 | $93,924 | $7,827 | $2,191 | $2,818 |
| Renters | $78,360 | $6,530 | $1,828 | $2,351 |
| 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. |
| Bullhead, SD | 307 | 74 | 25.8% |
| Little Eagle, SD | 318 | 76 | 23.6% |
| McLaughlin, SD | 570 | 81 | 18.9% |
| City | Population | Cost of Living Index | National Avg. |
| River Falls, AL | 570 | 81 | 18.7% |
| Low Mountain, AZ | 570 | 91 | 8.9% |
| Walnut Creek, AZ | 570 | 104 | 4.1% |
| Granada, CO | 570 | 89 | 10.7% |
| Richburg, NY | 570 | 92 | 8.4% |
| McLaughlin, SD | 570 | 81 | 18.9% |