| Index | Leonardtown | Maryland | National |
| Cost of living | 134 | 121 | 100 |
| Groceries | 106 | 105 | 100 |
| Health care | 112 | 109 | 100 |
| Housing | 191 | 151 | 100 |
| Transportation | 112 | 109 | 100 |
| Utilities | 112 | 108 | 100 |
| Lifestyle & Entertainment | 113 | 109 | 100 |
| Household Items | 104 | 105 | 100 |
| Education & Childcare | 114 | 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 | $211,894 | $17,658 | $4,944 | $6,357 |
| 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. |
| Rock Point, MD | 64 | 110 | 10.1% |
| Montross, VA | 568 | 109 | 8.8% |
| Lexington Park, MD | 13,260 | 113 | 12.9% |
| Benedict, MD | 188 | 117 | 16.8% |
| Charlotte Hall, MD | 1,786 | 117 | 17.4% |
| Leonardtown, MD | 3,918 | 134 | 34.3% |
| City | Population | Cost of Living Index | National Avg. |
| Ridgway, PA | 3,917 | 83 | 17.2% |
| North Muskegon, MI | 3,920 | 97 | 3.0% |
| Catskill, NY | 3,920 | 107 | 7.2% |
| Oka, QC | 3,920 | n/a | |
| Clyde, TX | 3,915 | 89 | 11.2% |
| Leonardtown, MD | 3,918 | 134 | 34.3% |