| Index | Deale | Maryland | National |
| Cost of living | 131 | 121 | 100 |
| Groceries | 104 | 105 | 100 |
| Health care | 110 | 109 | 100 |
| Housing | 183 | 151 | 100 |
| Transportation | 110 | 109 | 100 |
| Utilities | 109 | 108 | 100 |
| Lifestyle & Entertainment | 108 | 109 | 100 |
| Household Items | 107 | 105 | 100 |
| Education & Childcare | 112 | 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 | $143,848 | $11,987 | $3,356 | $4,316 |
| Renters | $96,613 | $8,051 | $2,254 | $2,899 |
| 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. |
| Upper Marlboro, MD | 601 | 118 | 18.2% |
| North Beach, MD | 2,852 | 124 | 23.7% |
| Marlboro Village, MD | 9,834 | 123 | 22.6% |
| Tilghman Island, MD | 850 | 125 | 24.8% |
| Marlboro Meadows, MD | 3,836 | 125 | 24.7% |
| Deale, MD | 4,757 | 131 | 30.6% |
| City | Population | Cost of Living Index | National Avg. |
| Témiscouata-sur-le-Lac, QC | 4,757 | n/a | |
| Flemington, NJ | 4,754 | 124 | 23.8% |
| Canastota, NY | 4,754 | 99 | 1.1% |
| Bethel Manor, VA | 4,760 | 126 | 26.2% |
| Buffalo, WY | 4,760 | 103 | 3.4% |
| Deale, MD | 4,757 | 131 | 30.6% |