| Index | Millington | Maryland | National |
| Cost of living | 102 | 121 | 100 |
| Groceries | 98 | 105 | 100 |
| Health care | 102 | 109 | 100 |
| Housing | 110 | 151 | 100 |
| Transportation | 99 | 109 | 100 |
| Utilities | 102 | 108 | 100 |
| Lifestyle & Entertainment | 100 | 109 | 100 |
| Household Items | 98 | 105 | 100 |
| Education & Childcare | 96 | 112 | 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 | $108,894 | $9,075 | $2,541 | $3,267 |
| Renters | $59,991 | $4,999 | $1,400 | $1,800 |
| State | General Sales Tax | With Max Surtax |
| Maryland | 6% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| Maryland | 2% | 5.75% |
| City | Population | Cost of Living Index | National Avg. |
| Hartly, DE | 170 | 82 | 18.3% |
| Henderson, MD | 162 | 88 | 12.4% |
| Sudlersville, MD | 438 | 94 | 5.9% |
| Butlertown, MD | 335 | 102 | 2.3% |
| Cheswold, DE | 1,736 | 97 | 3.4% |
| Millington, MD | 634 | 102 | 2.4% |
| City | Population | Cost of Living Index | National Avg. |
| Lockesburg, AR | 634 | 81 | 19.2% |
| Plainview, CA | 634 | 96 | 3.7% |
| Maybee, MI | 634 | 95 | 5.4% |
| Stuart, NE | 634 | 85 | 15.3% |
| Riverside village, NY | 634 | 93 | 6.8% |
| Millington, MD | 634 | 102 | 2.4% |