| Index | St. Libory | Illinois | National |
| Cost of living | 90 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 100 | 100 | 100 |
| Housing | 71 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 96 | 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 | $112,868 | $9,406 | $2,633 | $3,386 |
| Renters | $78,098 | $6,508 | $1,822 | $2,343 |
| 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. |
| Darmstadt, IL | 0 | 99 | 1.4% |
| Rentchler, IL | 4 | 99 | 1.4% |
| Tilden, IL | 997 | 82 | 17.8% |
| Marissa, IL | 1,297 | 84 | 16.3% |
| Fayetteville, IL | 450 | 84 | 16.2% |
| St. Libory, IL | 607 | 90 | 9.6% |
| City | Population | Cost of Living Index | National Avg. |
| Napakiak, AK | 607 | 101 | 1.2% |
| Silverhill, AL | 607 | 99 | 1.4% |
| Icehouse Canyon, AZ | 607 | 91 | 9.4% |
| Golden Beach, FL | 607 | 320 | 220.4% |
| Dumont, IA | 607 | 79 | 20.7% |
| St. Libory, IL | 607 | 90 | 9.6% |