Allegheny County is located in the southwest of the U.S. state of Pennsylvania. As of 2019 the population was 1,216,045, making it the state's second-most populous county, following Philadelphia County. The county seat is Pittsburgh. Allegheny County is included in the Pittsburgh, PA Metropolitan Statistical Area, and in the Pittsburgh Designated Market Area.
Baldwin is a borough in Allegheny County, Pennsylvania, United States, and is part of the Pittsburgh Metro Area. The population was 19,767 at the 2010 census.
Baldwin Township is a township in Allegheny County, Pennsylvania, United States. The population was 1,992 at the 2010 census.
Elizabeth is a borough in Allegheny County, Pennsylvania, on the east bank of the Monongahela River, where Pennsylvania Route 51 crosses, 15 miles (24 km) upstream (south) of Pittsburgh and close to the county line. The population was 1,493 at the 2010 census. The borough of Elizabeth is entirely contained within the 15037 USPS ZIP code. The local school district is the Elizabeth Forward School District. The borough is home to neighborhoods Walker Heights and Town Hill. Elizabeth Borough is the birthplace of Town Hill Hockey established in 1978.
Millvale is a borough in Allegheny County, Pennsylvania, along the Allegheny River, opposite Pittsburgh, and off of Pennsylvania Route 28. The population was 3,744 at the 2010 census.
North Versailles is a first class township in Allegheny County, Pennsylvania, United States. The population was 10,229 at the 2010 census. The township derives its name from the Palace of Versailles.
Plum is a borough in Allegheny County in the U.S. state of Pennsylvania. A suburb of Pittsburgh, Pennsylvania, it is located northeast of the city of Pittsburgh, in what is commonly referred to as the East Hills suburbs. Population = 27,135.
Sewickley is a borough in Allegheny County, Pennsylvania, 12 miles (19 km) west northwest of Pittsburgh along the Ohio River. It is a residential suburb of Pittsburgh. The population was 3,827 according to the 2010 census. The Sewickley Bridge crosses the Ohio River from Sewickley to Moon Township
Ross Township is a township in Allegheny County, Pennsylvania, United States. Ross Township is a sprawling suburban community adjacent to the northern border of the city of Pittsburgh. While most areas of the Township are residential, a strong retail corridor is located along McKnight Road, along with business districts on US Route 19 and Babcock Boulevard. The population of the township was 31,105 at the 2010 census. Ross Township, along with the borough of West View, Pennsylvania, comprises the North Hills School District, and participates in the multi-municipality Northland Public Library. Ross Township is a member of the Girty's Run Joint Sewer Authority.
Shaler Township is a township in Allegheny County in the U.S. state of Pennsylvania. It consists of much of the community of Glenshaw and several neighboring communities. The population was 28,757 at the 2010 census.
Lawrenceville is one of the largest neighborhood areas in Pittsburgh in the U.S. state of Pennsylvania. It is located northeast of downtown, and like many of the city's riverfront neighborhoods, it has an industrial past. The city considers Lawrenceville three neighborhoods, Upper Lawrenceville, Central Lawrenceville, and Lower Lawrenceville, but these distinctions have little practical effect. Accordingly, Lawrenceville is almost universally treated as being a single large neighborhood.
Manchester is a neighborhood on Pittsburgh, Pennsylvania's North Side. It has a ZIP code of 15233, and has representation on Pittsburgh City Council by the council member for District 6. Manchester houses PBF Battalion 1 & 37 Engine, and is covered by PBP Zone 1 and the Bureau of EMS Medic 4. The neighborhood includes the Manchester Historic District, which protects, to some degree, 609 buildings over a 51.6-acre (20.9 ha) area. The district was listed on the National Register of Historic Places in 1975.
Birmingham was a borough in Allegheny County, Pennsylvania, on the South Side of what is now Pittsburgh. Incorporated in 1826 from St. Clair Township, the borough comprised a section of the South Side Flats between what is now South 6th and South 17th Streets.
The following is a timeline of the history of the city of Pittsburgh, Pennsylvania, US.
Peebles Township was a township in Allegheny County, Pennsylvania. Created out of Pitt Township in 1833, it originally included most of what is now the eastern part of the city of Pittsburgh from the Monongahela River in the south to the Allegheny River in the north. Portions of Peebles broke away to form the borough of Lawrenceville (1834) and the townships of Collins (1850) and Liberty (1864). Those municipalities and the remainder of Peebles Township were incorporated into Pittsburgh in 1868.
Liberty Township was a short-lived township of Allegheny County, Pennsylvania, in the east of what is now Pittsburgh. It was formed on December 3, 1864 from a portion of Peebles Township. Its territory lay south of Penn Avenue and included the present-day neighborhoods of Shadyside, Point Breeze and Friendship, and parts of East Liberty, Squirrel Hill, Bloomfield, and Regent Square. On June 30, 1868, Liberty Township and its neighboring municipalities of Peebles, Collins, Pitt, Oakland and Lawrenceville were annexed to Pittsburgh.
McClure Township was a township in Allegheny County, Pennsylvania within what is now the North Side of Pittsburgh. It was formed in 1859 from parts of Ross, Reserve, and Robinson townships. Its original territory, bordering Allegheny City and Manchester Borough on the south and the Ohio River on the west, included the Woods Run area and present-day Brighton Heights. Allegheny annexed portions of McClure in 1867 and 1870, and the remainder in 1873.
The Township of Versailles was one of the seven original townships of Allegheny County, Pennsylvania created during the first meeting of the Allegheny County Court in 1788. The other townships were Pitt, Plum, St. Clair, Moon, Mifflin, and Elizabeth. Versailles was named for Versailles, France, in honor of the United States' French allies during the American Revolution.
Pitt Township was one of the original townships created with the formation of Allegheny County, Pennsylvania in 1788. It repeatedly diminished in size until dissolving into the city of Pittsburgh in 1868.
