| Index | Fairfield | Pennsylvania | National |
| Income per capita | $35,540 | $45,532 | $44,883 |
| Median household income | $82,090 | $80,478 | $81,333 |
| Median income owner occupied | $89,141 | $100,571 | $106,172 |
| Median income renter occupied | $0 | $46,621 | $52,080 |
| Median earnings male | $59,866 | $57,544 | $54,343 |
| Median earnings female | $36,892 | $39,017 | $38,439 |
| Unemployment rate | 2.0% | 4.7% | 4.9% |
| Poverty level | 26.4% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.2% | 12.2% |
| Manufacturing sector | 27.6% | 27.6% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.2% | 8.2% |
| Public administration | 8.2% | 8.2% |
| Transportation, warehousing & utilities | 11.2% | 11.2% |
| Education, health & social services | 2.0% | 2.0% |
| Other | 28.6% | 28.6% |
| 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% |
| Lake Heritage, PA | 2,858 | $173,185 | 112.9% |
| Bagtown, MD | 409 | $159,117 | 95.6% |
| Fairfield, PA | 702 | $82,090 | 0.9% |
| City | Population | Household Income | National Avg. |
| Junction City, AR | 702 | $42,305 | 48.0% |
| Douglas City, CA | 702 | $68,752 | 15.5% |
| Alhambra, IL | 702 | $76,591 | 5.8% |
| El Rito, NM | 702 | $25,383 | 68.8% |
| Adena, OH | 702 | $50,126 | 38.4% |
| Fairfield, PA | 702 | $82,090 | 0.9% |