| Index | Grafton | Illinois | National |
| Cost of living | 98 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 93 | 100 | 100 |
| Housing | 104 | 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 | $99,630 | $8,303 | $2,325 | $2,989 |
| 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. |
| Otterville, IL | 201 | 77 | 23.4% |
| Hardin, IL | 855 | 81 | 19.5% |
| Fieldon, IL | 156 | 81 | 19.5% |
| Kane, IL | 252 | 81 | 18.5% |
| Brussels, IL | 117 | 82 | 17.9% |
| Grafton, IL | 688 | 98 | 1.6% |
| City | Population | Cost of Living Index | National Avg. |
| Grimes, AL | 688 | 83 | 17.1% |
| Geyserville, CA | 688 | 171 | 71.1% |
| Bedford Park, IL | 688 | 107 | 6.7% |
| Bradford, IL | 688 | 86 | 14.2% |
| Palmyra, NE | 688 | 91 | 8.8% |
| Grafton, IL | 688 | 98 | 1.6% |