| Index | Mount Gretna | Pennsylvania | National |
| Cost of living | 116 | 97 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 97 | 99 | 100 |
| Housing | 155 | 90 | 100 |
| Transportation | 97 | 101 | 100 |
| Utilities | 100 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 99 | 99 | 100 |
| Education & Childcare | 105 | 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 | $202,274 | $16,856 | $4,719 | $6,069 |
| 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. |
| Fort Indiantown Gap, PA | 66 | 99 | 1.0% |
| Witmer, PA | 162 | 99 | 0.9% |
| Rehrersburg, PA | 202 | 101 | 1.2% |
| Brownstown borough, PA | 822 | 82 | 18.3% |
| Fredericksburg CDP (Crawford County), PA | 808 | 88 | 12.4% |
| Mount Gretna, PA | 171 | 116 | 16.0% |
| City | Population | Cost of Living Index | National Avg. |
| Sedgwick, AR | 171 | 81 | 19.5% |
| Capulin, CO | 171 | 127 | 26.8% |
| La Junta Gardens, CO | 171 | 109 | 8.9% |
| Smithland, IA | 171 | 81 | 18.6% |
| East Hope, ID | 171 | 114 | 13.6% |
| Mount Gretna, PA | 171 | 116 | 16.0% |