| Index | Wellersburg | Pennsylvania | National |
| Income per capita | $41,145 | $45,532 | $44,883 |
| Median household income | $73,200 | $80,478 | $81,333 |
| Median income owner occupied | $76,286 | $100,571 | $106,172 |
| Median income renter occupied | $50,506 | $46,621 | $52,080 |
| Median earnings male | $50,544 | $57,544 | $54,343 |
| Median earnings female | $41,350 | $39,017 | $38,439 |
| Unemployment rate | 0.8% | 4.7% | 4.9% |
| Poverty level | 5.1% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.5% | 6.5% |
| Manufacturing sector | 16.1% | 16.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.1% | 16.1% |
| Public administration | 12.9% | 12.9% |
| Transportation, warehousing & utilities | 16.1% | 16.1% |
| Education, health & social services | 3.2% | 3.2% |
| Other | 29.0% | 29.0% |
| City | Population | Household Income | National Avg. |
| Shaft, MD | 300 | $194,857 | 139.6% |
| Vale Summit, MD | 140 | $182,526 | 124.4% |
| Callimont, PA | 52 | $138,774 | 70.6% |
| Gilmore, MD | 315 | $135,791 | 67.0% |
| Finzel, MD | 888 | $116,106 | 42.8% |
| Wellersburg, PA | 163 | $73,200 | 10.0% |
| City | Population | Household Income | National Avg. |
| Deepstep, GA | 163 | $163,178 | 100.6% |
| Bentley, IA | 163 | $286,466 | 252.2% |
| Calumet, IA | 163 | $62,304 | 23.4% |
| Shambaugh, IA | 163 | $69,256 | 14.8% |
| De Smet, ID | 163 | $59,746 | 26.5% |
| Wellersburg, PA | 163 | $73,200 | 10.0% |