| Index | Belt | Montana | National |
| Cost of living | 91 | 102 | 100 |
| Groceries | 104 | 103 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 66 | 101 | 100 |
| Transportation | 101 | 100 | 100 |
| Utilities | 105 | 104 | 100 |
| Lifestyle & Entertainment | 101 | 100 | 100 |
| Household Items | 99 | 100 | 100 |
| Education & Childcare | 106 | 102 | 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 | $81,788 | $6,816 | $1,908 | $2,454 |
| Renters | $28,827 | $2,402 | $673 | $865 |
| State | General Sales Tax | With Max Surtax |
| Montana | 0% | 0% |
| State | Income Tax (Low) | Income Tax (High) |
| Montana | 1% | 6.75% |
| City | Population | Cost of Living Index | National Avg. |
| Gibson Flats, MT | 212 | 103 | 2.5% |
| Stockett, MT | 196 | 92 | 7.9% |
| Sand Coulee, MT | 209 | 95 | 4.9% |
| Highwood, MT | 235 | 98 | 1.6% |
| Malmstrom AFB, MT | 4,025 | 103 | 3.2% |
| Belt, MT | 557 | 91 | 8.5% |
| City | Population | Cost of Living Index | National Avg. |
| Nuiqsut, AK | 557 | 99 | 1.2% |
| Holly Grove, AR | 557 | 79 | 21.1% |
| Kenwood, CA | 557 | 194 | 93.9% |
| Elliott, IA | 557 | 82 | 18.4% |
| Waldron, MI | 557 | 82 | 17.6% |
| Belt, MT | 557 | 91 | 8.5% |