| Index | Petrolia | Pennsylvania | National |
| Income per capita | $41,094 | $45,532 | $44,883 |
| Median household income | $73,103 | $80,478 | $81,333 |
| Median income owner occupied | $71,371 | $100,571 | $106,172 |
| Median income renter occupied | $0 | $46,621 | $52,080 |
| Median earnings male | $62,561 | $57,544 | $54,343 |
| Median earnings female | $38,024 | $39,017 | $38,439 |
| Unemployment rate | 2.0% | 4.7% | 4.9% |
| Poverty level | 5.0% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.9% | 4.9% |
| Manufacturing sector | 26.8% | 26.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.9% | 4.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 34.1% | 34.1% |
| Education, health & social services | 14.6% | 14.6% |
| Other | 14.6% | 14.6% |
| City | Population | Household Income | National Avg. |
| Shanor-Northvue, PA | 5,258 | $128,232 | 57.7% |
| West Hills, PA | 1,371 | $120,522 | 48.2% |
| Meridian, PA | 4,121 | $115,335 | 41.8% |
| Meadowood, PA | 2,970 | $98,794 | 21.5% |
| Oak Hills, PA | 2,300 | $97,828 | 20.3% |
| Petrolia, PA | 186 | $73,103 | 10.1% |
| City | Population | Household Income | National Avg. |
| Gulfcrest, AL | 186 | $0 | 100.0% |
| Camptonville, CA | 186 | $144,926 | 78.2% |
| Fostoria, IA | 186 | $112,508 | 38.3% |
| Green Mountain, IA | 186 | $72,934 | 10.3% |
| Webb, IA | 186 | $85,118 | 4.7% |
| Petrolia, PA | 186 | $73,103 | 10.1% |