| Index | Hartford | Illinois | National |
| Cost of living | 83 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 93 | 100 | 100 |
| Housing | 53 | 95 | 100 |
| Transportation | 97 | 101 | 100 |
| Utilities | 96 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 97 | 100 | 100 |
| Education & Childcare | 96 | 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 | $59,946 | $4,996 | $1,399 | $1,799 |
| Renters | $53,876 | $4,490 | $1,257 | $1,616 |
| 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% |
| Kinloch, MO | 344 | 79 | 20.8% |
| Washington Park, IL | 3,994 | 79 | 21.4% |
| Madison, IL | 3,040 | 79 | 21.2% |
| Hartford, IL | 1,820 | 83 | 16.8% |
| City | Population | Cost of Living Index | National Avg. |
| Montour Falls, NY | 1,820 | 92 | 7.6% |
| Rancho Tehama Reserve, CA | 1,819 | 106 | 6.4% |
| Heritage Pines, FL | 1,821 | 100 | 0.2% |
| Paulina, LA | 1,819 | 122 | 21.6% |
| Rosepine, LA | 1,821 | 91 | 9.5% |
| Hartford, IL | 1,820 | 83 | 16.8% |