| Index | Rockford Bay | Idaho | National |
| Cost of living | 171 | 98 | 100 |
| Groceries | 101 | 102 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 337 | 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 | $152,085 | $12,674 | $3,548 | $4,563 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| State Line, ID | 14 | 102 | 2.5% |
| Parkline, ID | 35 | 87 | 13.0% |
| Plummer, ID | 1,027 | 91 | 8.9% |
| Worley, ID | 222 | 92 | 7.8% |
| St. Maries, ID | 3,338 | 95 | 5.3% |
| Rockford Bay, ID | 362 | 171 | 71.5% |
| City | Population | Cost of Living Index | National Avg. |
| Ransom, IL | 362 | 87 | 13.5% |
| Michiana Shores, IN | 362 | 119 | 19.0% |
| Somerville, IN | 362 | 86 | 14.2% |
| Henderson, MI | 362 | 94 | 6.5% |
| Lake Viking, MO | 362 | 109 | 9.1% |
| Rockford Bay, ID | 362 | 171 | 71.5% |