| Index | Andover | Illinois | National |
| Cost of living | 90 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 66 | 95 | 100 |
| Transportation | 104 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 101 | 100 | 100 |
| Education & Childcare | 102 | 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 | $84,722 | $7,060 | $1,977 | $2,542 |
| Renters | $86,586 | $7,216 | $2,020 | $2,598 |
| 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. |
| Oak Grove, IL | 445 | 78 | 21.6% |
| North Henderson, IL | 245 | 82 | 17.7% |
| Galva, IL | 2,639 | 83 | 16.8% |
| Altona, IL | 649 | 84 | 16.1% |
| Rio, IL | 215 | 84 | 15.7% |
| Andover, IL | 473 | 90 | 10.0% |
| City | Population | Cost of Living Index | National Avg. |
| Dozier, AL | 473 | 80 | 19.7% |
| Silas, AL | 473 | 80 | 19.6% |
| Stockton, AL | 473 | 96 | 3.7% |
| Lostant, IL | 473 | 88 | 11.6% |
| Alba, MI | 473 | 77 | 23.5% |
| Andover, IL | 473 | 90 | 10.0% |