| Index | Summerville | Pennsylvania | National |
| Income per capita | $29,053 | $45,532 | $44,883 |
| Median household income | $70,434 | $80,478 | $81,333 |
| Median income owner occupied | $88,160 | $100,571 | $106,172 |
| Median income renter occupied | $0 | $46,621 | $52,080 |
| Median earnings male | $44,036 | $57,544 | $54,343 |
| Median earnings female | $23,834 | $39,017 | $38,439 |
| Unemployment rate | 6.9% | 4.7% | 4.9% |
| Poverty level | 13.5% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.0% | 11.0% |
| Manufacturing sector | 40.7% | 40.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 11.0% | 11.0% |
| Public administration | 0.8% | 0.8% |
| Transportation, warehousing & utilities | 12.7% | 12.7% |
| Education, health & social services | 5.1% | 5.1% |
| Other | 18.6% | 18.6% |
| City | Population | Household Income | National Avg. |
| Worthville, PA | 52 | $114,325 | 40.6% |
| Marianne, PA | 1,071 | $102,578 | 26.1% |
| Rossiter, PA | 774 | $95,934 | 18.0% |
| Corsica, PA | 447 | $90,261 | 11.0% |
| Brookville, PA | 3,889 | $82,117 | 1.0% |
| Summerville, PA | 470 | $70,434 | 13.4% |
| City | Population | Household Income | National Avg. |
| Crawford, CO | 470 | $72,231 | 11.2% |
| East Williston, FL | 470 | $27,737 | 65.9% |
| West Pocomoke, MD | 470 | $0 | 100.0% |
| New Germany, MN | 470 | $98,707 | 21.4% |
| Bland, MO | 470 | $58,398 | 28.2% |
| Summerville, PA | 470 | $70,434 | 13.4% |