| Index | Chillicothe | Illinois | National |
| Cost of living | 91 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 69 | 95 | 100 |
| Transportation | 101 | 101 | 100 |
| Utilities | 103 | 99 | 100 |
| Lifestyle & Entertainment | 101 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 101 | 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 | $91,047 | $7,587 | $2,124 | $2,732 |
| Renters | $44,245 | $3,687 | $1,032 | $1,327 |
| 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. |
| Wyoming, IL | 1,435 | 85 | 15.0% |
| Henry, IL | 2,422 | 86 | 14.4% |
| La Rose, IL | 118 | 86 | 13.9% |
| Washburn, IL | 1,131 | 86 | 13.8% |
| Varna, IL | 469 | 86 | 13.6% |
| Chillicothe, IL | 6,552 | 91 | 9.3% |
| City | Population | Cost of Living Index | National Avg. |
| Air Force Academy, CO | 6,552 | 131 | 30.7% |
| Hamlet, NC | 6,555 | 86 | 14.1% |
| Kingston, RI | 6,555 | 130 | 29.7% |
| Fowler, CA | 6,556 | 125 | 25.0% |
| Opp, AL | 6,547 | 83 | 17.5% |
| Chillicothe, IL | 6,552 | 91 | 9.3% |