Mifflin County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 46,143. Its county seat is Lewistown. The county was created on September 19, 1789, from parts of Cumberland County and Northumberland County. It was named for Thomas Mifflin, the first Governor of Pennsylvania. Mifflin County comprises the Lewistown, PA Micropolitan Statistical Area.
Munhall is a borough in Allegheny County, Pennsylvania, United States, on the west bank of the Monongahela River, 8 miles (13 km) south of the confluence of the Monongahela and the Allegheny rivers where the Ohio River begins. It abuts the borough of Homestead.
West Mifflin is a borough in Allegheny County, Pennsylvania, United States, located southeast of downtown Pittsburgh. The population was 20,313 at the 2010 census. It is named after Thomas Mifflin, 1st Governor of Pennsylvania, signer of the United States Constitution, and 1st Quartermaster General of the United States Army.
Berrysburg is a borough in Dauphin County, Pennsylvania, United States. The population was 324 at the 2020 census. It is part of the Harrisburg–Carlisle Metropolitan Statistical Area.
Mifflin is a borough in Juniata County, Pennsylvania, United States. The population was 534 at the 2020 census.
Burnham is a borough in Mifflin County, Pennsylvania, United States. The population was 1,999 at the 2020 census.
Lewistown is a borough in and the county seat of Mifflin County, Pennsylvania, United States. It is the principal city of the Lewistown, PA Micropolitan Statistical Area, which encompasses all of Mifflin County. It lies along the Juniata River, 61 miles (98 km) northwest of Harrisburg. The number of people living in the borough in 1900 was 4,451; in 1910, 8,166; in 1940, 13,017; and in 2000, 8,998. The population was 8,561 at the 2020 census. Of the four communities in the United States named "Lewistown", this borough is the largest.
McVeytown is a borough in Mifflin County, Pennsylvania, on the west bank of the Juniata River. Formerly Waynesburg, it was settled in 1762, laid out in 1795, and incorporated in 1833. The population was 344 at the 2020 census. The "Father of Pennsylvania Forestry", Dr. Joseph Rothrock was born in McVeytown on April 9, 1839. He was largely responsible for the acquisition of the lands that became Pennsylvania state parks and forests, including Rothrock State Forest.
Alleghenyville is a census-designated place (CDP) in Brecknock Township, Berks County, Pennsylvania, United States. It is located near the Lancaster County line, and is served by the Governor Mifflin School District. As of the 2010 census the population was 1,134.
Grill is a census-designated place in Cumru Township, Berks County, Pennsylvania, United States. It is located just to the east of the borough of Kenhorst at the intersection of PA routes 625 and 724. The area is generally suburban in nature, and is served by the Governor Mifflin School District. As of the 2010 census, the population was 1,468 residents.
Colony Park is a census-designated place in Spring Township, Berks County, Pennsylvania, United States. It is located just off U.S. 222, approximately one mile northwest of the borough of Wyomissing. As of the 2010 census, the population was 1,076 residents.
Graceton is a census-designated place located in Center Township, Indiana County in the state of Pennsylvania. The community is located between the borough of Homer City and the community of Black Lick on U.S. Route 119. It is also located less than a mile from the other CDP of Coral. As of the 2010 census the population was 257 residents.
Atkinson Mills is a census-designated place located in Wayne Township, Mifflin County in the state of Pennsylvania, United States. It is located along U.S. Route 522 in southern Mifflin County, between the boroughs of Mount Union and McVeytown. As of the 2010 census, the population was 174 residents.
Barrville is a census-designated place located in Brown Township, Mifflin County in the state of Pennsylvania, United States. As of the 2010 census, the population was 160 residents.
Cedar Crest is a census-designated place located in Wayne Township, Mifflin County in the state of Pennsylvania, United States. It is located very close to the borough of Mount Union, along US 22. As of the 2010 census, the population was 195 residents.
Church Hill is a census-designated place located in Armagh and Brown Townships in Mifflin County in the state of Pennsylvania, United States. It is located north of the borough of Burnham. As of the 2010 census, the population was 1,627 residents.
Granville is a census-designated place located in Granville Township, Mifflin County in the state of Pennsylvania, United States. It is located near the Juniata River in south-central Mifflin County. As of the 2010 census, the population was 440 residents.
Longfellow is a census-designated place located in Bratton Township, Mifflin County in the state of Pennsylvania, United States. It is located along Pennsylvania Route 103 in southern Mifflin County. As of the 2010 census, the population was 215 residents.
Maitland is a census-designated place in Derry Township, Mifflin County, Pennsylvania, United States, just outside the borough of Lewistown. At the 2010 census, the population was 357.
Mattawana is a census-designated place located in Bratton Township, Mifflin County in the state of Pennsylvania, United States on the east bank of the Juniata River. The community is located near the junction of U.S. Route 522 and Pennsylvania Route 103, across the river from the borough of McVeytown. As of the 2010 census the population was 276 residents.
