| Index | St. Maries | Idaho | National |
| Cost of living | 95 | 98 | 100 |
| Groceries | 101 | 102 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 81 | 90 | 100 |
| Transportation | 98 | 103 | 100 |
| Utilities | 98 | 101 | 100 |
| Lifestyle & Entertainment | 106 | 105 | 100 |
| Household Items | 98 | 101 | 100 |
| Education & Childcare | 100 | 101 | 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 | $86,784 | $7,232 | $2,025 | $2,604 |
| Renters | $41,096 | $3,425 | $959 | $1,233 |
| State | General Sales Tax | With Max Surtax |
| Idaho | 6% | 8.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Idaho | 5.8% | 5.8% |
| City | Population | Cost of Living Index | National Avg. |
| Parkline, ID | 35 | 87 | 13.0% |
| Plummer, ID | 1,027 | 91 | 8.9% |
| Harrison, ID | 287 | 111 | 10.8% |
| Conkling Park, ID | 131 | 139 | 38.9% |
| Rockford Bay, ID | 362 | 171 | 71.5% |
| St. Maries, ID | 3,338 | 95 | 5.3% |
| City | Population | Cost of Living Index | National Avg. |
| San Miguel, CA | 3,337 | 244 | 144.5% |
| Avon, NY | 3,337 | 102 | 1.6% |
| Mount Shasta, CA | 3,339 | 125 | 24.5% |
| Holton, KS | 3,336 | 85 | 14.5% |
| Saint-Ferréol-les-Neiges, QC | 3,336 | n/a | |
| St. Maries, ID | 3,338 | 95 | 5.3% |