| Index | Elburn | Illinois | National |
| Cost of living | 114 | 98 | 100 |
| Groceries | 102 | 100 | 100 |
| Health care | 102 | 100 | 100 |
| Housing | 150 | 95 | 100 |
| Transportation | 98 | 101 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 100 | 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 | $154,938 | $12,912 | $3,615 | $4,649 |
| Renters | $89,294 | $7,441 | $2,083 | $2,679 |
| 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. |
| Cortland, IL | 4,384 | 101 | 1.1% |
| Sycamore, IL | 18,485 | 101 | 1.4% |
| Plano, IL | 11,422 | 102 | 2.2% |
| Elgin, IL | 115,336 | 104 | 4.3% |
| Aurora, IL | 206,020 | 105 | 5.0% |
| Elburn, IL | 5,757 | 114 | 14.4% |
| City | Population | Cost of Living Index | National Avg. |
| Old Fig Garden, CA | 5,758 | 138 | 38.2% |
| Siesta Key, FL | 5,758 | 173 | 72.9% |
| Garnet, CA | 5,759 | 115 | 14.5% |
| Swartz Creek, MI | 5,754 | 88 | 12.3% |
| Williamson, AZ | 5,760 | 134 | 33.9% |
| Elburn, IL | 5,757 | 114 | 14.4% |