| Index | Trout Valley | Illinois | National |
| Cost of living | 129 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 198 | 95 | 100 |
| Transportation | 102 | 101 | 100 |
| Utilities | 101 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 102 | 100 | 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 | $278,137 | $23,178 | $6,489 | $8,345 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Round Lake Park, IL | 8,005 | 95 | 5.3% |
| McCullom Lake, IL | 1,222 | 97 | 2.5% |
| Union, IL | 699 | 99 | 1.2% |
| Round Lake Beach, IL | 28,313 | 98 | 1.7% |
| Wonder Lake, IL | 4,084 | 99 | 0.6% |
| Trout Valley, IL | 522 | 129 | 29.5% |
| City | Population | Cost of Living Index | National Avg. |
| Galena, AK | 522 | 110 | 9.8% |
| Ballico, CA | 522 | 137 | 37.2% |
| New Albin, IA | 522 | 86 | 13.8% |
| Royal, IA | 522 | 82 | 18.0% |
| Harrisville, MI | 522 | 85 | 15.3% |
| Trout Valley, IL | 522 | 129 | 29.5% |