| Index | Smithboro | Illinois | National |
| Cost of living | 80 | 98 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 33 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 102 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 98 | 100 | 100 |
| Education & Childcare | 99 | 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 | $64,207 | $5,351 | $1,498 | $1,926 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Old Ripley, IL | 81 | 99 | 0.7% |
| Walshville, IL | 247 | 99 | 0.7% |
| Sorento, IL | 515 | 80 | 20.0% |
| Coffeen, IL | 659 | 80 | 19.5% |
| Mulberry Grove, IL | 881 | 82 | 18.0% |
| Smithboro, IL | 222 | 80 | 20.5% |
| City | Population | Cost of Living Index | National Avg. |
| Hissop, AL | 222 | 96 | 4.1% |
| Pollard, AR | 222 | 81 | 18.9% |
| Rye, CO | 222 | 101 | 1.2% |
| Ocean Breeze Park, FL | 222 | 84 | 16.3% |
| Worley, ID | 222 | 92 | 7.8% |
| Smithboro, IL | 222 | 80 | 20.5% |