| Index | Greencastle | Pennsylvania | National |
| Income per capita | $54,055 | $45,532 | $44,883 |
| Median household income | $94,760 | $80,478 | $81,333 |
| Median income owner occupied | $106,043 | $100,571 | $106,172 |
| Median income renter occupied | $68,037 | $46,621 | $52,080 |
| Median earnings male | $57,741 | $57,544 | $54,343 |
| Median earnings female | $48,029 | $39,017 | $38,439 |
| Unemployment rate | 1.0% | 4.7% | 4.9% |
| Poverty level | 4.0% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.4% | 10.4% |
| Manufacturing sector | 19.7% | 19.7% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 11.6% | 11.6% |
| Public administration | 8.0% | 8.0% |
| Transportation, warehousing & utilities | 5.1% | 5.1% |
| Education, health & social services | 9.0% | 9.0% |
| Other | 33.5% | 33.5% |
| City | Population | Household Income | National Avg. |
| Beaver Creek, MD | 554 | $291,714 | 258.7% |
| Jugtown, MD | 245 | $241,681 | 197.1% |
| Mount Aetna, MD | 614 | $204,934 | 152.0% |
| Bagtown, MD | 409 | $159,117 | 95.6% |
| Guilford, PA | 3,698 | $157,761 | 94.0% |
| Greencastle, PA | 4,088 | $94,760 | 16.5% |
| City | Population | Household Income | National Avg. |
| Norton, VA | 4,088 | $45,696 | 43.8% |
| Fairway, KS | 4,086 | $175,959 | 116.3% |
| Midway North, TX | 4,086 | $58,751 | 27.8% |
| Central Kootenay F, BC | 4,086 | n/a | |
| Saint-Jacques, QC | 4,090 | n/a | |
| Greencastle, PA | 4,088 | $94,760 | 16.5% |