| Index | Seeley Lake | Montana | National |
| Cost of living | 105 | 102 | 100 |
| Groceries | 105 | 103 | 100 |
| Health care | 103 | 102 | 100 |
| Housing | 112 | 101 | 100 |
| Transportation | 98 | 100 | 100 |
| Utilities | 102 | 104 | 100 |
| Lifestyle & Entertainment | 103 | 100 | 100 |
| Household Items | 99 | 100 | 100 |
| Education & Childcare | 101 | 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 | $67,633 | $5,636 | $1,578 | $2,029 |
| Renters | $35,729 | $2,977 | $834 | $1,072 |
| 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. |
| Seeley Lake, MT | 1,557 | 105 | 4.8% |
| City | Population | Cost of Living Index | National Avg. |
| Mount Carroll, IL | 1,557 | 82 | 17.6% |
| Oblong, IL | 1,557 | 79 | 21.1% |
| East Carbon-Sunnyside, UT | 1,557 | 83 | 17.1% |
| Glenelg, NB | 1,557 | n/a | |
| Newton, AL | 1,558 | 82 | 17.9% |
| Seeley Lake, MT | 1,557 | 105 | 4.8% |