| Index | Pen Mar | Pennsylvania | National |
| Cost of living | 111 | 97 | 100 |
| Groceries | 106 | 100 | 100 |
| Health care | 106 | 99 | 100 |
| Housing | 121 | 90 | 100 |
| Transportation | 109 | 101 | 100 |
| Utilities | 104 | 99 | 100 |
| Lifestyle & Entertainment | 110 | 100 | 100 |
| Household Items | 105 | 99 | 100 |
| Education & Childcare | 109 | 101 | 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 | $117,674 | $9,806 | $2,746 | $3,531 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Pennsylvania | 6% | 8% |
| State | Income Tax (Low) | Income Tax (High) |
| Pennsylvania | 3.07% | 3.07% |
| City | Population | Cost of Living Index | National Avg. |
| Cearfoss, MD | 120 | 107 | 6.9% |
| Fort Ritchie, MD | 49 | 107 | 6.9% |
| Pondsville, MD | 40 | 107 | 6.9% |
| Bakersville, MD | 0 | 107 | 6.9% |
| Sabillasville, MD | 403 | 107 | 6.9% |
| Pen Mar, PA | 1,231 | 111 | 11.0% |
| City | Population | Cost of Living Index | National Avg. |
| Sycamore, GA | 1,231 | 81 | 18.6% |
| Lakeview, LA | 1,231 | 91 | 8.8% |
| La Plata, MO | 1,231 | 82 | 17.8% |
| Califon, NJ | 1,231 | 130 | 30.2% |
| Philadelphia, NY | 1,231 | 102 | 1.7% |
| Pen Mar, PA | 1,231 | 111 | 11.0% |