| Index | Brussels | Illinois | National |
| Cost of living | 82 | 98 | 100 |
| Groceries | 95 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 50 | 95 | 100 |
| Transportation | 93 | 101 | 100 |
| Utilities | 92 | 99 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 99 | 100 | 100 |
| Education & Childcare | 99 | 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 | $0 | $0 | $0 | $0 |
| 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. |
| Champ, MO | 3 | 96 | 4.1% |
| Otterville, IL | 201 | 77 | 23.4% |
| Kinloch, MO | 344 | 79 | 20.8% |
| Hardin, IL | 855 | 81 | 19.5% |
| Fieldon, IL | 156 | 81 | 19.5% |
| Brussels, IL | 117 | 82 | 17.9% |
| City | Population | Cost of Living Index | National Avg. |
| Martell, CA | 117 | 120 | 20.2% |
| Snelling, CA | 117 | 107 | 7.0% |
| Derby, IA | 117 | 74 | 25.7% |
| North Buena Vista, IA | 117 | 81 | 19.3% |
| Sailor Springs, IL | 117 | 97 | 3.1% |
| Brussels, IL | 117 | 82 | 17.9% |