| Index | Mission | South Dakota | National |
| Cost of living | 79 | 92 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 32 | 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 | $59,362 | $4,947 | $1,385 | $1,781 |
| Renters | $17,269 | $1,439 | $403 | $518 |
| 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. |
| Soldier Creek, SD | 538 | 71 | 29.3% |
| Two Strike, SD | 323 | 74 | 25.8% |
| Antelope, SD | 802 | 74 | 25.5% |
| St. Francis, SD | 544 | 75 | 25.1% |
| Okreek, SD | 230 | 77 | 23.5% |
| Mission, SD | 1,455 | 79 | 21.2% |
| City | Population | Cost of Living Index | National Avg. |
| Mashpee Neck, MA | 1,455 | 142 | 41.6% |
| Edmonston, MD | 1,455 | 122 | 21.6% |
| Wheaton, MN | 1,455 | 83 | 16.7% |
| New Beaver, PA | 1,455 | 82 | 17.8% |
| Pleasureville, KY | 1,456 | 90 | 10.1% |
| Mission, SD | 1,455 | 79 | 21.2% |