| Index | Byron | Illinois | National |
| Cost of living | 92 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 79 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 96 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 97 | 100 | 100 |
| Education & Childcare | 97 | 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 | $116,507 | $9,709 | $2,718 | $3,496 |
| Renters | $72,210 | $6,018 | $1,685 | $2,167 |
| 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. |
| Adeline, IL | 101 | 80 | 20.5% |
| Leaf River, IL | 520 | 84 | 16.0% |
| Ridott, IL | 174 | 85 | 15.1% |
| German Valley, IL | 579 | 85 | 15.1% |
| Mount Morris, IL | 3,277 | 85 | 15.1% |
| Byron, IL | 3,696 | 92 | 8.1% |
| City | Population | Cost of Living Index | National Avg. |
| Omro, WI | 3,696 | 93 | 6.9% |
| Fox Island, WA | 3,695 | 177 | 77.3% |
| Goldendale, WA | 3,695 | 102 | 1.5% |
| Ozark, AR | 3,697 | 80 | 20.2% |
| Dover Base Housing, DE | 3,694 | 122 | 22.1% |
| Byron, IL | 3,696 | 92 | 8.1% |