RANK #712 / 1001 NAT · #41 / 44 PA · POP 1,238,177
1YR FORECAST: -0.5%
5YR OUTLOOK: +25%
Allegheny County, Pennsylvania, is defined by its distinctive landscape where the Allegheny, Monongahela, and Ohio Rivers converge in Pittsburgh, the county seat. This area, known for its many bridges, offers a mix of urban amenities and natural beauty. Towns like Mount Lebanon Township and Franklin Park are noted for their quality of life. The county boasts an extensive park system, with over 12,000 acres across nine regional parks, providing opportunities for hiking, biking, and various year-round activities. Commuting throughout the county is facilitated by the Port Authority of Allegheny County's bus and light rail system.
Life in Allegheny County offers access to highly rated public schools, including districts like North Allegheny and Mt. Lebanon. The economy has diversified from its industrial past, with significant activity in education, healthcare, technology, and manufacturing. Recent economic developments include investments in advanced manufacturing and energy storage, alongside initiatives to strengthen local business districts. The county continues to attract residents seeking a blend of urban accessibility and outdoor recreation.
Allegheny County's data profile doesn't fit any single market profile cleanly — its housing, labor, and demographic signals pull in different directions (home prices +0.7% YoY, population -0.2%, wages +3.8%). About 414 U.S. counties show this kind of mixed-signal pattern.
See all 414 Idiosyncratic Markets counties →Below national median (11.3x)
Well below national median
Moderate climate & terrain
Below national median (15x)
Housing is fairly valued at 5.2x relative to local economic output. The typical U.S. county is 4–6x.
Estimated local headcount ranges. Larger employers shown as floor + "+"; smaller employers show exact counts where reported.
Bars show trailing 12-month growth. The dashed Forecast bars are the model's next-12-month projection; the whisker marks the ±1% range (cooling–accelerating).
Source: Redfin · Census BPS — Browse sales on Redfin →
Source: CDC/NCHS vital statistics via County Health Rankings (2020–2022 avg). Rates per 100,000 population. Grade based on homicide rate relative to national average (~6.3). Learn more →
Source: EPA Air Quality System (2021–2023). Grade based on 3-year average median AQI. Learn about AQI →
| PROJECT | AMOUNT | STATUS |
|---|---|---|
|
Allegheny Energy Center Natural Gas Power Plant
Invenergy
|
$639M | Proposed |
|
Hyperscale Data Center (Springdale)
Allegheny DC Property Co. (Davidson Kempner)
|
$500M | Planned |
|
Eos Energy Battery Manufacturing Expansion & HQ Relocation
Eos Energy Enterprises
|
$353M | Under Construction |
|
2025 Capital Budget - Infrastructure & Capital Improvement Projects
Allegheny County
|
$131M | Under Construction |
|
Allegheny Ridge Wind Repowering
Leeward Renewable Energy (LRE)
|
$80M | Under Construction |
Source: public records, news, corporate announcements. Amounts are estimates where noted.
Bars show percentile rank among all 1001 counties.
At 28/100, Allegheny County faces headwinds that place it in the lower third of the 1001 counties we track. Median income of $78,548 combined with job growth of -0.1% suggests the local economy is struggling to keep pace with national trends.
Housing in Allegheny County is roughly in line with national affordability norms. The median home costs $227,600 and the income-to-home-value ratio sits at 0.35, with rents averaging $1,153/month. Not a bargain, but not a stretch for most local earners either.
Population and employment in Allegheny County are both close to flat — population -0.2% YoY and jobs -0.1%. Home values shifted +0.7% over the past 12 months. A steady-state county, neither expanding quickly nor shrinking.
Not particularly — 1.77% of Allegheny County's population moved in from another state, which is below the national average. Most residents are long-term locals rather than recent transplants.