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Pennsylvania's 15th congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Glenn Thompson R–Howard Township
Population (2024)	758,111
Median household income	$65,193
Ethnicity	90.4%White 3.1%Two or more races 2.2%Hispanic 1.9%Asian 1.9%Black 0.4% other
Cook PVI	R+19[1]

Pennsylvania's 15th congressional district has been located inwestern and centralPennsylvania since 2019. Since 2023, the district includes all ofArmstrong,Cameron,Centre,Clarion,Clearfield,Clinton,Elk,Forest,Jefferson,McKean,Potter,Snyder,Tioga,Union, andWarren counties and parts ofIndiana,Lycoming, andVenango counties.

From 2013 to 2019, the district stretched from the suburbs east ofHarrisburg to communities east ofAllentown and the New Jersey border. Counties located in the district included all ofLehigh County and parts ofBerks County,Dauphin County,Lebanon County, andNorthampton County.

From 2003 to 2013 it comprised all ofNorthampton County, most ofLehigh County, and small parts ofBerks andMontgomery counties. The district included theLehigh Valley, Indian Valley and Upper Perkiomen Valley regions. In the mid-20th century, it included Tioga County.

In its former boundaries, it had a slightDemocratic tilt in registered voters due to the presence of fairly large cities such asAllentown andBethlehem, with industrial histories. The Democrats in the Lehigh Valley are generally considered more moderate than their counterparts in the Philadelphia area, particularly on social issues. The district has electedRepublican candidates for all but six years since 1979. During 1999–2005,Pat Toomey represented the district. From2005 to 2018, fellow RepublicanCharlie Dent represented the district; in September 2017 he announced he would be retiring and not seek re-election in2018. DemocratSusan Wild won the subsequent election.

TheSupreme Court of Pennsylvania redrew the district in February 2018 after ruling the previous map unconstitutional because it had gerrymandered too much on behalf of the Republican Party. In 2012 Democrats had won only five of the state's 18 congressional districts, the year the previous redistricting by the legislature took effect, although they won the House statewide popular vote by 1.5 percentage points.^[2]

In the redistricting, the old 15th district had its boundaries compressed aroundAllentown and became the7th district, while the old5th district had its boundaries adjusted and became the 15th district for the 2018 election and representation thereafter.^[3] It has been represented byGlenn Thompson since January 3, 2019.

Armstrong County(45)

All 45 municipalities

CameronCounty(7)

All 7 municipalities

CentreCounty(34)

All 34 municipalities

ClarionCounty(34)

All 34 municipalities

Clearfield County(50)

All 50 municipalities

Clinton County(28)

All 28 municipalities

ElkCounty(3)

All 3 municipalities

ForestCounty(9)

All 9 municipalities

IndianaCounty(34)

Banks Township,Canoe Township,East Mahoning Township,Glen Campbell,Grant Township,Marion Center,Montgomery Township,North Mahoning Township,Smicksburg,South Mahoning Township (part; also14th),West Mahoning Township

JeffersonCounty(34)

All 34 municipalities

LycomingCounty(32)

Anthony Township,Armstrong Township,Bastress Township,Brady Township,Brown Township,Cascade Township,Cogan House Township,Cummings Township,Duboistown,Gamble Township,Hepburn Township,Lewis Township,Lycoming Township,Jackson Township,Jersey Shore,Limestone Township,McHenry Township,McIntyre Township,McNett Township,Mifflin Township,Nippenose Township,Old Lycoming Township,Piatt TownshipPine Townshop,Porter Township,Salladasburg,South Williamsport,Susquehanna Township,Washington Township,Watson Township,Williamsport (part; also9th)Woodward Township

McKeanCounty(22)

All 22 municipalities

PotterCounty(30)

All 30 municipalities

SnyderCounty(21)

All 21 municipalities

TiogaCounty(34)

All 34 municipalities

UnionCounty(14)

All 14 municipalities

Venango County(19)

Allegheny Township,Cherrytree Township,Clinton Township,Clintonville,Cornplanter Township,Cranberry Township,Emlenton,Oakland Township,Oil City,Oil Creek Township,Pinegrove Township,Pleasantville,Plum Township,President Township,Richland Township,Rockland Township,Rouseville,Scrubgrass Township,Victory Township (part; also16th)

WarrenCounty(27)

All 27 municipalities

Member	Party	Years	Cong ress	Electoral history	Location
District established March 4, 1813
Vacant		March 4, 1813 – May 14, 1813	13th	Representative-electAbner Lacock waselected in 1812 but resigned February 24, 1813.	1813–1823 [data missing]
Thomas Wilson (Erie)	Democratic-Republican	May 14, 1813 – March 3, 1817	13th 14th	Elected to finish Lacock's term. Re-elected in 1814. Retired.
Robert Moore (Beavertown)	Democratic-Republican	March 4, 1817 – March 3, 1821	15th 16th	Elected in 1816. Re-elected in 1818. Lost re-election.
Patrick Farrelly (Meadville)	Democratic-Republican	March 4, 1821 – March 3, 1823	17th	Elected in 1820. Redistricted to the18th district.
Thomas Patterson (West Middletown)	Democratic-Republican	March 4, 1823 – March 3, 1825	18th	Redistricted from the12th district andre-elected in 1822. Retired.	1823–1833 [data missing]
Joseph Lawrence (Washington)	Anti-Jacksonian	March 4, 1825 – March 3, 1829	19th 20th	Elected in 1824. Re-elected in 1826. Lost re-election.
William McCreery (Florence)	Jacksonian	March 4, 1829 – March 3, 1831	21st	Elected in 1828. Lost re-election.
Thomas M. T. McKennan (Washington)	Anti-Masonic	March 4, 1831 – March 3, 1833	22nd	Elected in 1830. Redistricted to the21st district.
Andrew Beaumont (Wilkes-Barre)	Jacksonian	March 4, 1833 – March 3, 1837	23rd 24th	Elected in 1832. Re-elected in 1834. Retired.	1833–1843 [data missing]
David Petrikin (Danville)	Democratic	March 4, 1837 – March 3, 1841	25th 26th	Elected in 1836. Re-elected in 1838. [data missing]
Benjamin A. Bidlack (Wilkes-Barre)	Democratic	March 4, 1841 – March 3, 1843	27th	Elected in 1840. Redistricted to the11th district.
Henry Nes (York)	Independent Democratic	March 4, 1843 – March 3, 1845	28th	Elected in 1843. [data missing]	1843–1853 [data missing]
Moses McClean (Gettysburg)	Democratic	March 4, 1845 – March 3, 1847	29th	Elected in 1844. [data missing]
Henry Nes (York)	Whig	March 4, 1847 – September 10, 1850	30th 31st	Elected in 1846. Re-elected in 1848. Died.
Vacant		September 10, 1850 – December 2, 1850	31st
Joel B. Danner (Gettysburg)	Democratic	December 2, 1850 – March 3, 1851		Elected to finish Nes's term. [data missing]
William H. Kurtz (York)	Democratic	March 4, 1851 – March 3, 1853	32nd	Elected in 1850. Redistricted to the16th district.
James Gamble (Jersey Shore)	Democratic	March 4, 1853 – March 3, 1855	33rd	Redistricted from the13th district andre-elected in 1852. [data missing]	1853–1863 [data missing]
John J. Pearce (Williamsport)	Opposition	March 4, 1855 – March 3, 1857	34th	Elected in 1854. Retired.
Allison White (Lock Haven)	Democratic	March 4, 1857 – March 3, 1859	35th	Elected in 1856. Lost re-election.
James T. Hale (Bellefonte)	Republican	March 4, 1859 – March 3, 1863	36th 37th	Elected in 1858. Re-elected in 1860. Redistricted to the18th district.
Joseph Bailey (Newport)	Democratic	March 4, 1863 – March 3, 1865	38th	Redistricted from the16th district andre-elected in 1862. [data missing]	1863–1873 [data missing]
Adam J. Glossbrenner (York)	Democratic	March 4, 1865 – March 3, 1869	39th 40th	Elected in 1864. Re-elected in 1866. Lost re-election.
Richard J. Haldeman (Harrisburg)	Democratic	March 4, 1869 – March 3, 1873	41st 42nd	Elected in 1868. Re-elected in 1870. Retired.
John A. Magee (New Bloomfield)	Democratic	March 4, 1873 – March 3, 1875	43rd	Elected in 1872. Lost renomination.	1873–1883 [data missing]
Joseph Powell (Towanda)	Democratic	March 4, 1875 – March 3, 1877	44th	Elected in 1874. Lost re-election.
Edward Overton Jr. (Towanda)	Republican	March 4, 1877 – March 3, 1881	45th 46th	Elected in 1876. Re-elected in 1878. Lost renomination.
Cornelius C. Jadwin (Honesdale)	Republican	March 4, 1881 – March 3, 1883	47th	Elected in 1880. Lost re-election.
George A. Post (Susquehanna)	Democratic	March 4, 1883 – March 3, 1885	48th	Elected in 1882. [data missing]	1883–1903 [data missing]
Frank C. Bunnell (Tunkhannock)	Republican	March 4, 1885 – March 3, 1889	49th 50th	Elected in 1884. Re-elected in 1886. Retired.
Myron B. Wright (Susquehanna)	Republican	March 4, 1889 – November 13, 1894	51st 52nd 53rd	Elected in 1888. Re-elected in 1890. Re-elected in 1892. Re-elected in 1894. Died.
Vacant		November 13, 1894 – February 23, 1895	53rd
Edwin J. Jorden (Coudersport)	Republican	February 23, 1895 – March 3, 1895		Elected to finish Wright's term. Retired.
Vacant		March 4, 1895 – November 5, 1895	54th
James H. Codding (Towanda)	Republican	November 5, 1895 – March 3, 1899	54th 55th	Elected to finish Wright's term Re-elected in 1896. Retired.
Charles F. Wright (Susquehanna)	Republican	March 4, 1899 – March 3, 1903	56th 57th	Elected in 1898. Re-elected in 1900. Retired.
Elias Deemer (Williamsport)	Republican	March 4, 1903 – March 3, 1907	58th 59th	Redistricted from the16th district andre-elected in 1902. Re-elected in 1904. Lost re-election.	1903–1923 [data missing]
William B. Wilson (Blossburg)	Democratic	March 4, 1907 – March 3, 1913	60th 61st 62nd	Elected in 1906. Re-elected in 1908. Re-elected in 1910. Lost re-election.
Edgar R. Kiess (Williamsport)	Republican	March 4, 1913 – March 3, 1923	63rd 64th 65th 66th 67th	Elected in 1912. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. Re-elected in 1920. Redistricted to the16th district.
Louis T. McFadden (Canton)	Republican	March 4, 1923 – January 3, 1935	68th 69th 70th 71st 72nd 73rd	Redistricted from the14th district andre-elected in 1922. Re-elected in 1924. Re-elected in 1926. Re-elected in 1928. Re-elected in 1930. Re-elected in 1932. Lost re-election.	1923–1933 [data missing]
					1933–1943 [data missing]
Charles E. Dietrich (Tunkhannock)	Democratic	January 3, 1935 – January 3, 1937	74th	Elected in 1934. Lost re-election.
Albert G. Rutherford (Honesdale)	Republican	January 3, 1937 – August 10, 1941	75th 76th 77th	Elected in 1936. Re-elected in 1938. Re-elected in 1940. Died.
Vacant		August 10, 1941 – November 4, 1941	77th
Wilson D. Gillette (Towanda)	Republican	November 4, 1941 – January 3, 1945	77th 78th	Elected to finish Rutherford's term. Re-elected in 1942. Redistricted to the14th district.
					1943–1953 [data missing]
Robert F. Rich (Woolrich)	Republican	January 3, 1945 – January 3, 1951	79th 80th 81st	Elected in 1944. Re-elected in 1946. Re-elected in 1948. Retired.
Alvin Bush (Muncy)	Republican	January 3, 1951 – January 3, 1953	82nd	Elected in 1950. Redistricted to the17th district.
Francis E. Walter (Easton)	Democratic	January 3, 1953 – May 31, 1963	83rd 84th 85th 86th 87th 88th	Redistricted from the21st district andre-elected in 1952. Re-elected in 1954. Re-elected in 1956. Re-elected in 1958. Re-elected in 1960. Re-elected in 1962. Died.	1953–1963 [data missing]
					1963–1973 [data missing]
Vacant		May 31, 1963 – July 30, 1963	88th
Fred B. Rooney (Bethlehem)	Democratic	July 30, 1963 – January 3, 1979	88th 89th 90th 91st 92nd 93rd 94th 95th	Elected to finish Walter's term. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Re-elected in 1974. Re-elected in 1976. Lost re-election.
					1973–1983 [data missing]
Donald L. Ritter (Coopersburg)	Republican	January 3, 1979 – January 3, 1993	96th 97th 98th 99th 100th 101st 102nd	Elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Lost re-election.
					1983–1993 [data missing]
Paul F. McHale (Bethlehem)	Democratic	January 3, 1993 – January 3, 1999	103rd 104th 105th	Elected in 1992. Re-elected in 1994. Re-elected in 1996. Retired.	1993–2003 [data missing]
Pat Toomey (Allentown)	Republican	January 3, 1999 – January 3, 2005	106th 107th 108th	Elected in 1998. Re-elected in 2000. Re-elected in 2002. Retired torun for U.S. Senator.
					2003–2013
Charlie Dent (Allentown)	Republican	January 3, 2005 – May 12, 2018	109th 110th 111th 112th 113th 114th 115th	Elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Re-elected in 2012. Re-elected in 2014. Re-elected in 2016. Resigned.
					2013–2019
Vacant		May 12, 2018 – November 27, 2018	115th
Susan Wild (Allentown)	Democratic	November 27, 2018 – January 3, 2019		Elected to finish Dent's term. Redistricted to the7th district.
G. T. Thompson (Howard)	Republican	January 3, 2019 – present	116th 117th 118th 119th	Redistricted from the5th district andre-elected in 2018. Re-elected in 2020. Re-elected in 2022. Re-elected in 2024.	2019–2023
					2023–

• List of United States congressional districts
• Pennsylvania's congressional districts

• Martis, Kenneth C. (1989).The Historical Atlas of Political Parties in the United States Congress. New York: Macmillan Publishing Company.
• Martis, Kenneth C. (1982).The Historical Atlas of United States Congressional Districts. New York: Macmillan Publishing Company.
• Congressional Biographical Directory of the United States 1774–presentArchived April 23, 2010, at theWayback Machine
• "Pennsylvania Elections - Office Results - 2018 Special Election 15th Congressional District".Pennsylvania Elections - Summary Results.
• "Pennsylvania Elections - County Results".Pennsylvania Elections - Summary Results.

• Congressional redistricting in Pennsylvania

40°31′44″N75°57′45″W / 40.52889°N 75.96250°W /40.52889; -75.96250

• Congressional districts of Pennsylvania
• Government of Lehigh County, Pennsylvania
• Government of Northampton County, Pennsylvania
• Constituencies established in 1813
• 1813 establishments in Pennsylvania

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