| Index | Avon | Montana | National |
| Cost of living | 102 | 102 | 100 |
| Groceries | 102 | 103 | 100 |
| Health care | 101 | 102 | 100 |
| Housing | n/a | 101 | 100 |
| Transportation | 102 | 100 | 100 |
| Utilities | 102 | 104 | 100 |
| Lifestyle & Entertainment | 100 | 100 | 100 |
| Household Items | 101 | 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 | $79,686 | $6,641 | $1,859 | $2,391 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Deer Lodge, MT | 2,998 | 91 | 8.9% |
| Garrison, MT | 90 | 95 | 5.4% |
| Elliston, MT | 190 | 96 | 4.2% |
| Marysville, MT | 73 | 97 | 3.3% |
| Avon, MT | 133 | 102 | 1.8% |
| City | Population | Cost of Living Index | National Avg. |
| Ouzinkie, AK | 133 | 108 | 7.9% |
| Kansas, AL | 133 | 82 | 18.5% |
| Spaulding, CA | 133 | 115 | 14.7% |
| Springbrook, IA | 133 | 82 | 17.7% |
| Stanley, IA | 133 | 75 | 25.1% |
| Avon, MT | 133 | 102 | 1.8% |