| Index | Kerr | Montana | National |
| Cost of living | 161 | 102 | 100 |
| Groceries | 105 | 103 | 100 |
| Health care | 103 | 102 | 100 |
| Housing | 300 | 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 | $0 | $0 | $0 | $0 |
| 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. |
| Elmo, MT | 261 | 102 | 1.5% |
| Kicking Horse, MT | 114 | 102 | 1.5% |
| Turtle Lake, MT | 127 | 102 | 1.5% |
| Big Arm, MT | 91 | 102 | 1.5% |
| Pablo, MT | 2,112 | 90 | 10.3% |
| Kerr, MT | 163 | 161 | 61.1% |
| City | Population | Cost of Living Index | National Avg. |
| Deepstep, GA | 163 | 89 | 11.2% |
| Bentley, IA | 163 | 96 | 3.6% |
| Calumet, IA | 163 | 80 | 20.0% |
| Shambaugh, IA | 163 | 84 | 15.7% |
| De Smet, ID | 163 | 93 | 6.6% |
| Kerr, MT | 163 | 161 | 61.1% |