Armstrong County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 65,558. The county seat is Kittanning. The county was organized on March 12, 1800, from parts of Allegheny, Westmoreland and Lycoming Counties. It was named in honor of John Armstrong, who represented Pennsylvania in the Continental Congress and served as a major general during the Revolutionary War.
Madison Township is a township in Armstrong County, Pennsylvania, United States. The population was 826 at the 2020 census, an increase over the figure of 820 tabulated in 2010.
Mahoning Township is a township in Armstrong County, Pennsylvania, United States. The population was 1,406 at the 2020 census, a decrease from 1,425 at the 2010 census.
Pine Township is a township that is located in Armstrong County, Pennsylvania, United States. The population was 351 at the time of the 2020 census, a decrease from the figure of 412 that was tabulated in 2010.
Redbank Township is a township in Armstrong County, Pennsylvania, United States. The population was 975 at the 2020 census, a decrease from the figure of 1,064 tabulated in 2010.
Wayne Township is a township that is located in Armstrong County, Pennsylvania, United States.
Joanna is an unincorporated community in southern Berks County, Pennsylvania, United States. Joanna sits in southern Robeson Township, near the borough of New Morgan, and is also near Caernarvon Township and near the Pennsylvania Turnpike. The Twin Valley School District serves Joanna; the high school is located close to the village.
Distant is an unincorporated community in Armstrong County, Pennsylvania, United States. The community is located on state routes 28 and 66, 2.6 miles (4.2 km) south-southwest of New Bethlehem. Distant has a post office with ZIP code 16224.
Widnoon is an unincorporated community located near the center of Madison Township, Armstrong County, Pennsylvania, United States. The community is 3 miles (4.8 km) north of Templeton. Widnoon had its own post office from March 22, 1880, to February 3, 2005. It still has its own ZIP code, 16261.
The Pennsylvania State Game Lands Number 137 are Pennsylvania State Game Lands in Armstrong County in Pennsylvania in the United States providing hunting, bird watching, and other activities.
The Pennsylvania State Game Lands Number 287 are Pennsylvania State Game Lands in Armstrong County in Pennsylvania in the United States providing hunting, bird watching, and other activities.
Deanville is an unincorporated community in the extreme eastern end of Madison Township, Armstrong County, Pennsylvania, United States.
Eddyville is an unincorporated community in Redbank Township, Armstrong County, Pennsylvania, United States.
McCrea Furnace is an unincorporated community near Mahoning Creek Dam in Wayne Township, Armstrong County, Pennsylvania, United States.
Putneyville is an unincorporated community in Mahoning Township, Armstrong County, Pennsylvania, United States.
New Salem is an unincorporated community in Redbank Township, Armstrong County, Pennsylvania, United States. It has also been known as Salem. The community is 24.1 miles (38.8 km) northeast of Kittanning and 7.1 miles (11.4 km) east of New Bethlehem.
Milton is an unincorporated community in Redbank Township, Armstrong County, Pennsylvania, United States.
McVille is an unincorporated community in South Buffalo Township, Armstrong County, Pennsylvania, United States. The community is 6.6 miles (10.6 km) northeast of Freeport along PA-128, south of Nicholson Run. McVille Airport lies 0.7 miles (1.1 km) to the northeast on Ford City Road at 40°44′07″N79°35′57″W. McVille Union Cemetery is located nearby, on the north side of McVille Road, at 40°43′39″N79°36′18″W.
Pine Furnace is an unincorporated community in Valley Township, Armstrong County, Pennsylvania, United States.
Oscar is an unincorporated community in Valley Township, Armstrong County, Pennsylvania, United States.
