| Index | Marydel | Maryland | National |
| Cost of living | 99 | 121 | 100 |
| Groceries | 98 | 105 | 100 |
| Health care | 102 | 109 | 100 |
| Housing | 99 | 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 | $0 | $0 | $0 | $0 |
| Renters | $72,239 | $6,020 | $1,685 | $2,167 |
| 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% |
| Leipsic, DE | 147 | 94 | 6.0% |
| Rodney Village, DE | 1,200 | 94 | 6.0% |
| Sudlersville, MD | 438 | 94 | 5.9% |
| Marydel, MD | 250 | 99 | 0.9% |
| City | Population | Cost of Living Index | National Avg. |
| Knobel, AR | 250 | 68 | 32.2% |
| Lazy Y U, AZ | 250 | 132 | 31.9% |
| Homewood Canyon, CA | 250 | 83 | 16.8% |
| Orchard Hill, GA | 250 | 86 | 14.2% |
| East Gillespie, IL | 250 | 86 | 13.6% |
| Marydel, MD | 250 | 99 | 0.9% |