| Index | Bonfield | Illinois | National |
| Cost of living | 93 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 97 | 100 | 100 |
| Housing | 79 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 101 | 99 | 100 |
| Lifestyle & Entertainment | 99 | 100 | 100 |
| Household Items | 98 | 100 | 100 |
| Education & Childcare | 106 | 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 | $105,218 | $8,768 | $2,455 | $3,157 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Wilmington village, IL | 150 | 79 | 21.3% |
| Union Hill, IL | 71 | 81 | 19.0% |
| Cabery, IL | 268 | 86 | 14.4% |
| Kempton, IL | 328 | 86 | 14.1% |
| Kankakee, IL | 26,461 | 88 | 11.7% |
| Bonfield, IL | 604 | 93 | 6.5% |
| City | Population | Cost of Living Index | National Avg. |
| Stinson Beach, CA | 604 | 288 | 187.8% |
| Schall Circle, FL | 604 | 109 | 8.9% |
| Halstad, MN | 604 | 86 | 13.6% |
| Alma, MO | 604 | 85 | 15.2% |
| South Hills, MT | 604 | 155 | 54.5% |
| Bonfield, IL | 604 | 93 | 6.5% |