Search results
Results from the WOW.Com Content Network
412. Allegheny City was a municipality that existed in the U.S. state of Pennsylvania from 1788 until it was annexed by Pittsburgh in 1907. It was located north across the Allegheny River from downtown Pittsburgh, with its southwest border formed by the Ohio River, and is known today as the North Side. The city's waterfront district, along the ...
Interactive map of Allegheny County, Pennsylvania Allegheny County ( / ˌ æ l ɪ ˈ ɡ eɪ n i / AL -ig- AY -nee ) is a county in Pennsylvania , United States. As of the 2020 census, the population was 1,250,578, making it the state's second-most populous county , after Philadelphia County .
The Allegheny Mountains have a northeast–southwest orientation, running for about 300 miles (480 km) from north-central Pennsylvania southward, through western Maryland and eastern West Virginia. The Alleghenies comprise the rugged western-central portion of the Appalachians. They rise to approximately 4,862 feet (1,482 m) in northeastern ...
The Allegheny River drainage basin covers parts of New York and Pennsylvania in the United States. The river is approximately 325 mi (523 km) long, running through the U.S. states of New York and Pennsylvania. [ 12 ] It drains a rural dissected plateau of 11,580 sq mi (30,000 km 2) in the northern Allegheny Plateau, providing the ...
Pittsburgh (/ ˈpɪtsbɜːrɡ / PITS-burg) is a city in and the county seat of Allegheny County, Pennsylvania, United States. It is the second-most populous city in Pennsylvania, after Philadelphia, and the 68th-most populous city in the U.S., with a population of 302,971 as of the 2020 census. The city is located in southwestern Pennsylvania ...
Greater Pittsburgh is the metropolitan area surrounding the city of Pittsburgh in Western Pennsylvania, United States. [4] The region includes Allegheny County, Pittsburgh's urban core county and economic hub, and seven adjacent Pennsylvania counties: Armstrong, Beaver, Butler, Fayette, Lawrence, Washington, and Westmoreland in Western Pennsylvania, which constitutes the Pittsburgh, PA ...
Website. Allegheny National Forest. The Allegheny National Forest is a National Forest in Northwestern Pennsylvania, about 100 miles northeast of Pittsburgh. The forest covers 513,175 acres (801.8 sq mi; 2,076.7 km 2) of land. Within the forest is Kinzua Dam, which impounds the Allegheny River to form Allegheny Reservoir.
The Allegheny Plateau (/ ˌælɪˈɡeɪni / AL-ig-AY-nee) is a large dissected plateau area of the Appalachian Mountains in western and central New York, northern and western Pennsylvania, northern and western West Virginia, and eastern Ohio. It is divided into the unglaciated Allegheny Plateau and the glaciated Allegheny Plateau.