| Index | Monticello | Illinois | National |
| Cost of living | 99 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 95 | 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 | $131,486 | $10,957 | $3,068 | $3,945 |
| Renters | $59,568 | $4,964 | $1,390 | $1,787 |
| 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. |
| White Heath, IL | 159 | 85 | 15.2% |
| Weldon, IL | 388 | 84 | 16.1% |
| De Land, IL | 487 | 86 | 13.8% |
| Ivesdale, IL | 255 | 86 | 13.8% |
| Bement, IL | 1,523 | 85 | 14.7% |
| Monticello, IL | 5,985 | 99 | 1.3% |
| City | Population | Cost of Living Index | National Avg. |
| Granville, OH | 5,984 | 123 | 22.8% |
| Plymouth, PA | 5,986 | 84 | 15.7% |
| Hingham, MA | 5,987 | 208 | 108.0% |
| Prospect Park, NJ | 5,987 | 125 | 25.1% |
| St. Martinville, LA | 5,982 | 88 | 12.3% |
| Monticello, IL | 5,985 | 99 | 1.3% |