| Index | Herald Harbor | Maryland | National |
| Cost of living | 146 | 121 | 100 |
| Groceries | 104 | 105 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 239 | 151 | 100 |
| Transportation | 107 | 109 | 100 |
| Utilities | 106 | 108 | 100 |
| Lifestyle & Entertainment | 106 | 109 | 100 |
| Household Items | 104 | 105 | 100 |
| Education & Childcare | 109 | 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 | $211,590 | $17,633 | $4,937 | $6,348 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Dundalk, MD | 65,241 | 106 | 5.9% |
| Lansdowne, MD | 8,964 | 104 | 4.0% |
| Brooklyn Park, MD | 15,648 | 113 | 13.3% |
| Arbutus, MD | 19,966 | 114 | 13.8% |
| Ferndale, MD | 18,230 | 119 | 19.2% |
| Herald Harbor, MD | 2,496 | 146 | 45.8% |
| City | Population | Cost of Living Index | National Avg. |
| Milford, NE | 2,496 | 94 | 6.1% |
| Saint-Mathieu, QC | 2,496 | n/a | |
| Lemont, PA | 2,495 | 107 | 7.5% |
| Saint-Martin, QC | 2,495 | n/a | |
| Spirit Lake, ID | 2,497 | 102 | 2.1% |
| Herald Harbor, MD | 2,496 | 146 | 45.8% |