| Index | Mainville | Pennsylvania | National |
| Income per capita | $29,542 | $28,912 | $28,555 |
| Median household income | $85,625 | $53,115 | $53,482 |
| Median income owner occupied | $87,500 | $66,298 | $68,142 |
| Median income renter occupied | $0 | $30,128 | $33,219 |
| Median earnings male | $31,250 | $38,139 | $36,116 |
| Median earnings female | $33,500 | $25,633 | $25,692 |
| Unemployment rate | 0.0% | 5.4% | 5.8% |
| Poverty level | 10.5% | 13.5% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 18.9% | 0.0% |
| Manufacturing sector | 24.3% | 0.0% |
| Financial & insurance services | 0.0% | 17.9% |
| Wholesale & retail services | 5.4% | 35.7% |
| Public administration | 10.8% | 0.0% |
| Transportation, warehousing & utilities | 8.1% | 0.0% |
| Education, health & social services | 16.2% | 32.1% |
| Other | 16.2% | 7.1% |
| City, State | Population | Household Income | National Avg. |
| Foundryville, PA | 60 | $86,071 | 61% |
| Numidia, PA | 248 | $69,688 | 30% |
| Stillwater, PA | 178 | $66,875 | 25% |
| Riverside borough, PA | 1,991 | $65,750 | 23% |
| Fernville, PA | 455 | $59,432 | 11% |
| Mainville, PA | 105 | $85,625 | 60% |
| City, State | Population | Household Income | National Avg. |
| Comstock, NE | 105 | $39,250 | 27% |
| Waller, PA | 105 | $69,583 | 30% |
| St. Donatus, IA | 105 | $50,313 | 6% |
| Hayward, MO | 105 | $26,500 | 50% |
| Cleveland, ND | 105 | $29,063 | 46% |
| Mainville, PA | 105 | $85,625 | 60% |