| Index | New Milford | Illinois | National |
| Cost of living | 90 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 74 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 96 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 97 | 100 | 100 |
| Education & Childcare | 97 | 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 | $86,094 | $7,175 | $2,009 | $2,583 |
| Renters | $80,583 | $6,715 | $1,880 | $2,418 |
| 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. |
| Rockford, IL | 151,169 | 87 | 13.5% |
| Oregon, IL | 3,827 | 88 | 11.7% |
| Belvidere, IL | 25,831 | 89 | 10.7% |
| Monroe Center, IL | 398 | 90 | 10.2% |
| Loves Park, IL | 24,142 | 90 | 9.8% |
| New Milford, IL | 1,399 | 90 | 9.8% |
| City | Population | Cost of Living Index | National Avg. |
| Damariscotta, ME | 1,399 | 113 | 13.5% |
| Avondale, PA | 1,399 | 110 | 10.0% |
| Shoemakersville, PA | 1,399 | 96 | 3.6% |
| Mount Currie, BC | 1,399 | n/a | |
| Indian Hills, CO | 1,398 | 161 | 61.4% |
| New Milford, IL | 1,399 | 90 | 9.8% |