| Index | St. Martin | Minnesota | National |
| Cost of living | 92 | 100 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 72 | 100 | 100 |
| Transportation | 100 | 100 | 100 |
| Utilities | 106 | 104 | 100 |
| Lifestyle & Entertainment | 101 | 100 | 100 |
| Household Items | 102 | 100 | 100 |
| Education & Childcare | 99 | 99 | 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 | $116,702 | $9,725 | $2,723 | $3,501 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Minnesota | 6.875% | 7.875% |
| State | Income Tax (Low) | Income Tax (High) |
| Minnesota | 5.35% | 9.85% |
| City | Population | Cost of Living Index | National Avg. |
| Regal, MN | 52 | 87 | 13.1% |
| Watkins, MN | 893 | 87 | 13.0% |
| Greenwald, MN | 231 | 90 | 9.8% |
| Eden Valley, MN | 1,039 | 90 | 9.6% |
| New Munich, MN | 319 | 90 | 9.5% |
| St. Martin, MN | 363 | 92 | 7.9% |
| City | Population | Cost of Living Index | National Avg. |
| Humphrey, AR | 363 | 78 | 22.3% |
| New Meadows, ID | 363 | 93 | 6.7% |
| Grand Detour, IL | 363 | 104 | 4.2% |
| Rock City, IL | 363 | 88 | 12.1% |
| Uniontown, KS | 363 | 76 | 24.5% |
| St. Martin, MN | 363 | 92 | 7.9% |