| Index | Sherrard | Illinois | National |
| Cost of living | 90 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 68 | 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 | $100,355 | $8,363 | $2,341 | $3,011 |
| Renters | $57,249 | $4,771 | $1,336 | $1,718 |
| 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. |
| Rock Island Arsenal, IL | 366 | 100 | 0.2% |
| Oak Grove, IL | 445 | 78 | 21.6% |
| Rio, IL | 215 | 84 | 15.7% |
| Matherville, IL | 897 | 86 | 13.7% |
| Viola, IL | 1,071 | 87 | 13.1% |
| Sherrard, IL | 653 | 90 | 9.6% |
| City | Population | Cost of Living Index | National Avg. |
| Norfolk, CT | 653 | 110 | 10.0% |
| Fern Forest, HI | 653 | 111 | 10.9% |
| New Market, IN | 653 | 85 | 14.6% |
| Oldenburg, IN | 653 | 99 | 1.2% |
| Burden, KS | 653 | 81 | 19.0% |
| Sherrard, IL | 653 | 90 | 9.6% |