| Index | Harmony | Pennsylvania | National |
| Cost of living | 102 | 97 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 101 | 99 | 100 |
| Housing | 102 | 90 | 100 |
| Transportation | 105 | 101 | 100 |
| Utilities | 104 | 99 | 100 |
| Lifestyle & Entertainment | 100 | 100 | 100 |
| Household Items | 100 | 99 | 100 |
| Education & Childcare | 104 | 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 | $97,664 | $8,139 | $2,279 | $2,930 |
| 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. |
| Lake Arthur Estates, PA | 476 | 68 | 32.1% |
| New Castle, PA | 22,377 | 79 | 20.6% |
| Unionville, PA | 631 | 85 | 15.1% |
| New Galilee, PA | 328 | 80 | 20.0% |
| Koppel, PA | 783 | 80 | 19.5% |
| Harmony, PA | 1,129 | 102 | 1.8% |
| City | Population | Cost of Living Index | National Avg. |
| Pala, CA | 1,129 | 113 | 12.6% |
| Archer, FL | 1,129 | 96 | 4.2% |
| Crescent Beach, FL | 1,129 | 131 | 31.1% |
| Jamestown, IN | 1,129 | 88 | 11.7% |
| Harbor Springs, MI | 1,129 | 104 | 4.4% |
| Harmony, PA | 1,129 | 102 | 1.8% |