| Index | Fromberg | Montana | National |
| Cost of living | 95 | 102 | 100 |
| Groceries | 102 | 103 | 100 |
| Health care | 103 | 102 | 100 |
| Housing | 80 | 101 | 100 |
| Transportation | 102 | 100 | 100 |
| Utilities | 107 | 104 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 103 | 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 | $69,205 | $5,767 | $1,615 | $2,076 |
| Renters | $54,993 | $4,583 | $1,283 | $1,650 |
| 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. |
| Silesia, MT | 16 | 102 | 2.2% |
| Bridger CDP, MT | 20 | 102 | 2.2% |
| Boyd, MT | 65 | 102 | 2.2% |
| Edgar, MT | 152 | 93 | 6.9% |
| Bridger, MT | 941 | 94 | 5.7% |
| Fromberg, MT | 403 | 95 | 4.5% |
| City | Population | Cost of Living Index | National Avg. |
| Branch, AR | 403 | 77 | 23.4% |
| Orange Grove Mobile Manor, AZ | 403 | 95 | 5.2% |
| Columbus City, IA | 403 | 82 | 18.3% |
| Miles, IA | 403 | 85 | 14.9% |
| Monterey, IN | 403 | 82 | 17.6% |
| Fromberg, MT | 403 | 95 | 4.5% |