| Index | Sherman | Illinois | National |
| Cost of living | 107 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 126 | 95 | 100 |
| Transportation | 102 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 99 | 100 | 100 |
| Household Items | 99 | 100 | 100 |
| Education & Childcare | 95 | 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 | $194,838 | $16,237 | $4,546 | $5,846 |
| Renters | $92,903 | $7,742 | $2,168 | $2,787 |
| 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. |
| Cornland, IL | 73 | 99 | 1.1% |
| Clear Lake, IL | 399 | 82 | 17.6% |
| Greenview, IL | 943 | 82 | 17.6% |
| Middletown, IL | 216 | 83 | 17.4% |
| Curran, IL | 219 | 84 | 16.1% |
| Sherman, IL | 4,619 | 107 | 7.0% |
| City | Population | Cost of Living Index | National Avg. |
| Ogallala, NE | 4,618 | 87 | 12.8% |
| Heritage Village, CT | 4,620 | 109 | 9.2% |
| Whiteville, TN | 4,620 | 84 | 15.8% |
| Shelley, ID | 4,617 | 97 | 3.1% |
| Millis-Clicquot, MA | 4,617 | 141 | 41.0% |
| Sherman, IL | 4,619 | 107 | 7.0% |