| Index | Humboldt | Illinois | National |
| Cost of living | 85 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 50 | 95 | 100 |
| Transportation | 103 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 99 | 100 | 100 |
| Household Items | 102 | 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 | $58,238 | $4,853 | $1,359 | $1,747 |
| Renters | $64,722 | $5,394 | $1,510 | $1,942 |
| 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. |
| Garrett, IL | 122 | 81 | 19.0% |
| Hindsboro, IL | 416 | 83 | 17.2% |
| Lerna, IL | 258 | 82 | 17.7% |
| Allenville, IL | 138 | 83 | 17.5% |
| Windsor, IL | 1,185 | 83 | 16.5% |
| Humboldt, IL | 457 | 85 | 14.9% |
| City | Population | Cost of Living Index | National Avg. |
| Perdido Beach, AL | 457 | 98 | 2.0% |
| Repton, AL | 457 | 89 | 11.3% |
| Collins, IA | 457 | 87 | 13.3% |
| Equality, IL | 457 | 80 | 20.1% |
| Spokane, LA | 457 | 115 | 15.1% |
| Humboldt, IL | 457 | 85 | 14.9% |