| Index | Gary | South Dakota | National |
| Cost of living | 77 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 33 | 77 | 100 |
| Transportation | 93 | 96 | 100 |
| Utilities | 104 | 103 | 100 |
| Lifestyle & Entertainment | 93 | 94 | 100 |
| Household Items | 95 | 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 | $71,083 | $5,924 | $1,658 | $2,133 |
| 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. |
| Altamont, SD | 32 | 96 | 3.5% |
| Marietta, MN | 170 | 73 | 26.7% |
| Brandt, SD | 97 | 76 | 24.3% |
| Porter, MN | 166 | 78 | 21.6% |
| Canby, MN | 1,590 | 83 | 17.0% |
| Gary, SD | 293 | 77 | 22.7% |
| City | Population | Cost of Living Index | National Avg. |
| Madrid, AL | 293 | 87 | 13.0% |
| Carl, GA | 293 | 116 | 16.5% |
| Iroquois, IL | 293 | 86 | 14.0% |
| Anthoston, KY | 293 | 87 | 13.1% |
| Mentor, KY | 293 | 93 | 7.5% |
| Gary, SD | 293 | 77 | 22.7% |