| Index | Millington | Illinois | National |
| Cost of living | 98 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 96 | 95 | 100 |
| Transportation | 103 | 101 | 100 |
| Utilities | 102 | 99 | 100 |
| Lifestyle & Entertainment | 96 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 96 | 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 | $112,792 | $9,399 | $2,632 | $3,384 |
| Renters | $93,083 | $7,757 | $2,172 | $2,793 |
| 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. |
| Ottawa, IL | 19,177 | 91 | 8.7% |
| Shabbona, IL | 971 | 95 | 4.8% |
| Leland, IL | 964 | 96 | 4.4% |
| Sheridan, IL | 2,894 | 97 | 3.3% |
| Waterman, IL | 1,801 | 98 | 2.5% |
| Millington, IL | 679 | 98 | 1.8% |
| City | Population | Cost of Living Index | National Avg. |
| Roeville, FL | 679 | 93 | 7.0% |
| Elgin, ND | 679 | 83 | 17.3% |
| Oneida Castle, NY | 679 | 98 | 1.8% |
| Marion Heights, PA | 679 | 88 | 11.9% |
| Warrior Run, PA | 679 | 87 | 13.1% |
| Millington, IL | 679 | 98 | 1.8% |