| Index | Maryville | Illinois | National |
| Cost of living | 102 | 98 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 107 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 102 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 98 | 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 | $155,176 | $12,931 | $3,621 | $4,656 |
| Renters | $58,328 | $4,861 | $1,361 | $1,750 |
| 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. |
| Brooklyn, IL | 445 | 74 | 26.2% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Alorton, IL | 2,149 | 78 | 22.3% |
| East Carondelet, IL | 330 | 78 | 22.2% |
| Centreville, IL | 5,098 | 78 | 22.0% |
| Maryville, IL | 8,220 | 102 | 1.6% |
| City | Population | Cost of Living Index | National Avg. |
| August, CA | 8,218 | 114 | 13.7% |
| Caldwell, NJ | 8,222 | 147 | 46.6% |
| Sutherlin, OR | 8,222 | 103 | 3.0% |
| Dryden, ON | 8,222 | n/a | |
| Skiatook, OK | 8,217 | 89 | 10.7% |
| Maryville, IL | 8,220 | 102 | 1.6% |