| Index | Essex | Illinois | National |
| Cost of living | 101 | 98 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 97 | 100 | 100 |
| Housing | 105 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 101 | 99 | 100 |
| Lifestyle & Entertainment | 99 | 100 | 100 |
| Household Items | 98 | 100 | 100 |
| Education & Childcare | 106 | 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 | $130,422 | $10,869 | $3,043 | $3,913 |
| Renters | $117,876 | $9,823 | $2,750 | $3,537 |
| 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. |
| Wilmington village, IL | 150 | 79 | 21.3% |
| Union Hill, IL | 71 | 81 | 19.0% |
| Emington, IL | 93 | 82 | 18.4% |
| Cabery, IL | 268 | 86 | 14.4% |
| Buckingham, IL | 280 | 88 | 11.8% |
| Essex, IL | 1,111 | 101 | 1.2% |
| City | Population | Cost of Living Index | National Avg. |
| Bodega Bay, CA | 1,111 | 174 | 74.2% |
| Lazy Acres, CO | 1,111 | 195 | 95.2% |
| Galva, KS | 1,111 | 94 | 5.9% |
| Buhl, MN | 1,111 | 90 | 10.5% |
| Jeffersonville, OH | 1,111 | 84 | 15.6% |
| Essex, IL | 1,111 | 101 | 1.2% |