| Index | Centreville | Illinois | National |
| Cost of living | 78 | 98 | 100 |
| Groceries | 96 | 100 | 100 |
| Health care | 95 | 100 | 100 |
| Housing | 38 | 95 | 100 |
| Transportation | 97 | 101 | 100 |
| Utilities | 95 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 95 | 100 | 100 |
| Education & Childcare | 94 | 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 | $48,588 | $4,049 | $1,134 | $1,458 |
| Renters | $25,792 | $2,149 | $602 | $774 |
| 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. |
| Rentchler, IL | 4 | 99 | 1.4% |
| Floraville, IL | 31 | 99 | 1.4% |
| Paderborn, IL | 68 | 99 | 1.4% |
| Brooklyn, IL | 445 | 74 | 26.2% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Centreville, IL | 5,098 | 78 | 22.0% |
| City | Population | Cost of Living Index | National Avg. |
| Richland Center, WI | 5,098 | 87 | 12.6% |
| Adairsville, GA | 5,097 | 96 | 3.9% |
| Richelieu, QC | 5,097 | n/a | |
| Salem, MO | 5,099 | 80 | 19.6% |
| Silver Springs, NV | 5,096 | 100 | 0.1% |
| Centreville, IL | 5,098 | 78 | 22.0% |