| Index | Mount Oliver | Pennsylvania | National |
| Income per capita | $29,358 | $45,532 | $44,883 |
| Median household income | $46,718 | $80,478 | $81,333 |
| Median income owner occupied | $72,927 | $100,571 | $106,172 |
| Median income renter occupied | $32,256 | $46,621 | $52,080 |
| Median earnings male | $45,197 | $57,544 | $54,343 |
| Median earnings female | $29,937 | $39,017 | $38,439 |
| Unemployment rate | 5.1% | 4.7% | 4.9% |
| Poverty level | 30.0% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.1% | 4.1% |
| Manufacturing sector | 10.1% | 10.1% |
| Financial & insurance services | 2.4% | 2.4% |
| Wholesale & retail services | 21.6% | 21.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 9.5% | 9.5% |
| Education, health & social services | 16.3% | 16.3% |
| Other | 33.9% | 33.9% |
| City | Population | Household Income | National Avg. |
| Fox Chapel, PA | 5,208 | $353,081 | 334.1% |
| Sewickley Heights, PA | 667 | $290,642 | 257.3% |
| Thornburg, PA | 424 | $280,153 | 244.5% |
| Edgeworth, PA | 1,585 | $277,701 | 241.4% |
| Ben Avon Heights, PA | 327 | $274,994 | 238.1% |
| Mount Oliver, PA | 3,375 | $46,718 | 42.6% |
| City | Population | Household Income | National Avg. |
| Kotzebue, AK | 3,374 | $127,936 | 57.3% |
| Auburn, NE | 3,374 | $79,286 | 2.5% |
| South Beach, FL | 3,372 | $213,642 | 162.7% |
| Blairsville, PA | 3,372 | $69,503 | 14.5% |
| Attica, IN | 3,378 | $83,482 | 2.6% |
| Mount Oliver, PA | 3,375 | $46,718 | 42.6% |