| Index | Mount Gretna | Pennsylvania | National |
| Income per capita | $75,376 | $30,137 | $29,829 |
| Median household income | $136,563 | $54,895 | $55,322 |
| Median income owner occupied | $136,563 | $68,587 | $70,586 |
| Median income renter occupied | $0 | $31,605 | $35,192 |
| Median earnings male | $77,969 | $39,478 | $36,919 |
| Median earnings female | $56,563 | $26,440 | $26,250 |
| Unemployment rate | 0.0% | 4.5% | 4.7% |
| Poverty level | 0.0% | 13.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 21.1% | 21.1% |
| Financial & insurance services | 7.0% | 7.0% |
| Wholesale & retail services | 15.8% | 15.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 7.0% | 7.0% |
| Education, health & social services | 8.8% | 8.8% |
| Other | 31.6% | 31.6% |
| City | Population | Household Income | National Avg. |
| Fort Indiantown Gap, PA | 64 | $161,375 | 191.7% |
| Penryn, PA | 1,058 | $121,176 | 119.0% |
| Smoketown, PA | 38 | $110,250 | 99.3% |
| Skyline View, PA | 4,365 | $101,875 | 84.1% |
| Maytown, PA | 4,130 | $100,670 | 82.0% |
| Mount Gretna, PA | 165 | $136,563 | 146.9% |
| City | Population | Household Income | National Avg. |
| Beaverton, AL | 165 | $36,607 | 33.8% |
| Lexa, AR | 165 | $25,750 | 53.5% |
| Captiva, FL | 165 | $2,499 | 95.5% |
| Bouton, IA | 165 | $48,750 | 11.9% |
| Prairieburg, IA | 165 | $55,625 | 0.5% |
| Mount Gretna, PA | 165 | $136,563 | 146.9% |
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