List of United States Senators from Pennsylvania

Last updated August 19, 2019

Current delegation

Pennsylvania ratified the United States Constitution on December 12, 1787 and elects its U.S. Senators to Class 1 and Class 3. Officeholders are popularly elected, for a six-year term, beginning January 3. Elections are held the first Tuesday after November 1. Before 1914, they were chosen by the Pennsylvania General Assembly; before 1935, their terms began March 4. The state's current U.S. Senators are Democrat Bob Casey Jr. (since 2007) and Republican Pat Toomey (since 2011), making it one of nine states to have a split United States Senate delegation.

Pennsylvania, officially the Commonwealth of Pennsylvania, is a state located in the northeastern, Great Lakes and Mid-Atlantic regions of the United States. The Appalachian Mountains run through its middle. The Commonwealth is bordered by Delaware to the southeast, Maryland to the south, West Virginia to the southwest, Ohio to the west, Lake Erie and the Canadian province of Ontario to the northwest, New York to the north, and New Jersey to the east.

The United States Senate is the upper chamber of the United States Congress which, along with the United States House of Representatives—the lower chamber—comprises the legislature of the United States. The Senate chamber is located in the north wing of the Capitol Building, in Washington, D.C.

The Pennsylvania General Assembly is the legislature of the U.S. commonwealth of Pennsylvania. The legislature convenes in the State Capitol building in Harrisburg. In colonial times (1682–1776), the legislature was known as the Pennsylvania Provincial Assembly and was unicameral. Since the Constitution of 1776, the legislature has been known as the General Assembly. The General Assembly became a bicameral legislature in 1791.

List of Senators

#	Senator	Party	Years in office	Electoral history	T e r m	C o n g r e s s	T e r m	Electoral history	Years in office	Party	Senator	#
Class 1 Class 1 U.S. Senators belong to the electoral cycle that has recently been contested in 2000, 2006, 2012, 2018. The next election will be in 2024.						C o n g r e s s	Class 3 Class 3 U.S. Senators belong to the electoral cycle that has recently been contested in 1998, 2004, 2010, and 2016. The next election will be in 2022.
1	William Maclay	Anti-Admin.	March 4, 1789 – March 3, 1791	Elected in 1788. Lost re-election.	1	1st	1	Elected in 1788. Retired.	March 4, 1789 – March 3, 1795	Pro- Admin.	Robert Morris	1
Vacant			March 4, 1791 – December 1, 1793	Legislature failed to elect due to a disagreement on election procedure.	2	2nd
2	Albert Gallatin	Anti-Admin.	February 28, 1793 – February 28, 1794	Elected to finish the vacant term. Election voided for failure to meet the residency requirements for eligibility to the office.		2nd
2	Albert Gallatin	Anti-Admin.	February 28, 1793 – February 28, 1794			3rd
Vacant			March 1, 1794 – April 23, 1794
3	James Ross	Pro- Admin.	April 24, 1794 – March 3, 1803	Elected to finish Gallatin's term.
		Federalist		Elected to finish Gallatin's term.		4th	2	Elected in 1795. Retired.	March 4, 1795 – March 3, 1801	Federalist	William Bingham	2
				Re-elected in 1797. Retired.	3	5th
						6th
						7th	3	Elected in 1801. Resigned to become Supervisor of Revenue of Pennsylvania.	March 4, 1801 – June 30, 1801	Democratic- Republican	J. Peter G. Muhlenberg	3
									June 30, 1801 – December 17, 1801	Vacant
								Elected to finish Muhlenberg's term. Retired.	December 17, 1801 – March 3, 1807	Democratic- Republican	George Logan	4
4	Samuel Maclay	Democratic- Republican	March 4, 1803 – January 4, 1809	Elected in 1802. Resigned, believing he would lose re-election.	4	8th
						9th
						10th	4	Elected in 1806. Retired.	March 4, 1807 – March 3, 1813	Democratic- Republican	Andrew Gregg	5
Vacant			January 4, 1809 – January 9, 1809	Vacant
5	Michael Leib	Democratic- Republican	January 9, 1809 – February 14, 1814	Elected January 9, 1809 to finish Maclay's term, having already won election to the next term.^[1]
				Elected on December 13, 1808.^[2] Resigned to become Postmaster of Philadelphia.	5	11th
						12th
						13th	5	Elected on December 8, 1812.^[3] Retired.	March 4, 1813 – March 3, 1819	Democratic- Republican	Abner Lacock	6
Vacant			February 14, 1814 – February 24, 1814
6	Jonathan Roberts	Democratic- Republican	February 24, 1814 – March 3, 1821	Elected to finish Leib's term.
				Re-elected in late 1814.	6	14th
						15th
						16th	6	Elected in 1818. Retired.	March 4, 1819 – March 3, 1825	Democratic- Republican	Walter Lowrie	7
Vacant			March 4, 1821 – December 10, 1821	Legislature failed to elect.	7	17th
7	William Findlay	Democratic- Republican	December 10, 1821 – March 3, 1827	Elected late in 1821. Retired.		17th
		Jackson Republican				18th				Crawford Republican
		Jacksonian				19th	7	Elected in 1825. Lost re-election.	March 4, 1825 – March 3, 1831	Anti-Jacksonian	William Marks	8
8	Isaac D. Barnard	Jacksonian	March 4, 1827 – December 6, 1831	Elected in 1826. Resigned to due ill health.	8	20th
						21st
						22nd	8	Elected in 1830. Resigned to become U.S. Minister to Russia.	March 4, 1831 – June 30, 1834	Jacksonian	William Wilkins	9
Vacant			December 6, 1831 – December 13, 1831
9	George Mifflin Dallas	Jacksonian	December 13, 1831 – March 3, 1833	Elected to finish Barnard's term. Retired.
Vacant			March 4, 1833 – December 7, 1833	Legislature failed to elect.	9	23rd
10	Samuel McKean	Jacksonian	December 7, 1833 – March 3, 1839	Elected late in 1833.
									June 30, 1834 – December 6, 1834	Vacant
								Elected to finish Wilkins's term.	December 6, 1834 – March 5, 1845	Jacksonian	James Buchanan	10
						24th		Elected to finish Wilkins's term.		Jacksonian
		Democratic				25th	9	Re-elected in 1836.		Democratic
Vacant			March 4, 1839 – January 14, 1840	Legislature failed to elect.	10	26th
11	Daniel Sturgeon	Democratic	January 14, 1840 – March 3, 1851	Elected late in 1840.		26th
						27th
						28th	10	Re-elected in 1843. Resigned to become U.S. Secretary of State.
				Re-elected in 1845. Retired.	11	29th
									March 5, 1845 – March 13, 1845	Vacant
								Elected in 1845. Retired.	March 13, 1845 – March 3, 1849	Democratic	Simon Cameron	11
						30th		Elected in 1845. Retired.	March 13, 1845 – March 3, 1849	Democratic	Simon Cameron	11
						31st	11	Elected in 1849.	March 4, 1849 – March 3, 1855	Whig	James Cooper	12
12	Richard Brodhead	Democratic	March 4, 1851 – March 3, 1857	Elected in 1851.	12	32nd
						33rd
						34th	12	Legislature failed to elect in 1856.	March 4, 1855 – January 14, 1856	Vacant
						34th		Elected late in 1856. Retired.	January 14, 1856 – March 3, 1861	Democratic	William Bigler	13
13	Simon Cameron	Republican	March 4, 1857 – March 3, 1861	Elected in 1857. Resigned to become U.S. Secretary of War.	13	35th
13	Simon Cameron	Republican	March 4, 1857 – March 3, 1861	Elected in 1857. Resigned to become U.S. Secretary of War.		36th
Vacant			March 4, 1861 – March 14, 1861			37th	13	Elected in 1861. Lost re-election.	March 4, 1861 – March 3, 1867	Republican	Edgar Cowan	14
14	David Wilmot	Republican	March 14, 1861 – March 3, 1863	Elected in 1861 to finish Cameron's term. Retired.		37th
15	Charles R. Buckalew	Democratic	March 4, 1863 – March 3, 1869	Elected in 1863.	14	38th
						39th
						40th	14	Elected in 1867.	March 4, 1867 – March 12, 1877	Republican	Simon Cameron	15
16	John Scott	Republican	March 4, 1869 – March 3, 1875	Elected in 1869. Retired.	15	41st
						42nd
						43rd	15	Re-elected in 1873. Resigned.
17	William A. Wallace	Democratic	March 4, 1875 – March 3, 1881	Elected in early 1875. Lost re-election.	16	44th
						45th
									March 12, 1877 – March 20, 1877	Vacant
								Elected in 1877 to finish his father's term.	March 20, 1877 – March 3, 1897	Republican	J. Donald Cameron	16
						46th	16	Re-elected in 1879.
18	John I. Mitchell	Republican	March 4, 1881 – March 3, 1887	Elected in early 1881.	17	47th
						48th
						49th	17	Re-elected in 1885.
19	Matthew S. Quay	Republican	March 4, 1887 – March 3, 1899	Elected in early 1887.	18	50th
						51st
						52nd	18	Re-elected in 1891. Retired.
				Re-elected January 17, 1893. Legislature failed to re-elect.	19	53rd
						54th
						55th	19	Elected January 19, 1897.	March 4, 1897 – December 31, 1921	Republican	Boies Penrose	17
	Vacant		March 4, 1899 – January 16, 1901	Quay was appointed to continue the term, but the Senate declared him not entitled to the seat	20	56th
	Matthew S. Quay	Republican	January 16, 1901 – May 28, 1904	Elected late in 1901. Died.		56th
						57th
						58th	20	Re-elected on January 20, 1903.
20	Philander C. Knox	Republican	June 10, 1904 – March 3, 1909	Appointed to continue Quay's term. Elected on January 17, 1905 to finish Quay's term.^[4]		58th
				Re-elected on January 18, 1905.^[5] Resigned to become U.S. Secretary of State.	21	59th
						60th
Vacant			March 4, 1909 – March 17, 1909			61st	21	Re-elected January 19, 1909.
21	George T. Oliver	Republican	March 17, 1909 – March 3, 1917	Elected to finish Knox's term		61st
				Re-elected January 11, 1911. Retired.	22	62nd
						63rd
						64th	22	Re-elected in 1914.
22	Philander C. Knox	Republican	March 4, 1917 – October 12, 1921	Elected in 1916. Died.	23	65th
						66th
						67th	23	Re-elected in 1920. Died.
Vacant			October 12, 1921 – October 24, 1921
23	William E. Crow	Republican	October 24, 1921 – August 2, 1922	Appointed to continue Knox's term. Died.
									December 31, 1921 – January 9, 1922	Vacant
								Appointed to continue Penrose's term. Elected to finish Penrose's term. Lost renomination.	January 9, 1922 – March 3, 1927	Republican	George Wharton Pepper	18
Vacant			August 2, 1922 – August 8, 1922
24	David A. Reed	Republican	August 8, 1922 – January 3, 1935	Appointed to continue Knox's term. Elected to finish Knox's term.
				Elected in 1922.	24	68th
						69th
						70th	24	William S. Vare (R) was elected in 1926, but the Governor refused to certify the election and the Senate refused to qualify him. He was formally unseated December 9, 1929.	March 4, 1927 – December 9, 1929	Vacant
				Re-elected in 1928. Lost re-election.	25	71st			March 4, 1927 – December 9, 1929	Vacant
								Appointed to continue Vare's term. Lost nomination to finish Vare's term.	December 11, 1929 – December 1, 1930	Republican	Joseph R. Grundy	19
								Elected November 4, 1930 to finish Vare's term	December 2, 1930 – January 3, 1945	Republican	James J. Davis	20
						72nd		Elected November 4, 1930 to finish Vare's term
						73rd	25	Re-elected in 1932.
25	Joseph F. Guffey	Democratic	January 3, 1935 – January 3, 1947	Elected in 1934.	26	74th
						75th
						76th	26	Re-elected in 1938. Lost re-election.
				Re-elected in 1940. Lost re-election.	27	77th
						78th
						79th	27	Elected in 1944. Lost re-election.	January 3, 1945 – January 3, 1951	Democratic	Francis J. Myers	21
26	Edward Martin	Republican	January 3, 1947 – January 3, 1959	Elected in 1946.	28	80th
						81st
						82nd	28	Elected in 1950. Lost re-election.	January 3, 1951 – January 3, 1957	Republican	James H. Duff	22
				Re-elected in 1952. Retired.	29	83rd
						84th
						85th	29	Elected in 1956.	January 3, 1957 – January 3, 1969	Democratic	Joseph S. Clark	23
27	Hugh Scott	Republican	January 3, 1959 – January 3, 1977	Elected in 1958.	30	86th
						87th
						88th	30	Re-elected in 1962. Lost re-election.
				Re-elected in 1964.	31	89th
						90th
						91st	31	Elected in 1968.	January 3, 1969 – January 3, 1981	Republican	Richard S. Schweiker	24
				Re-elected in 1970. Retired.	32	92nd
						93rd
						94th	32	Re-elected in 1974. Did not run for re-election.
28	John Heinz	Republican	January 3, 1977 – April 4, 1991	Elected in 1976.	33	95th
						96th
						97th	33	Elected in 1980.	January 3, 1981 – April 28, 2009	Republican	Arlen Specter	25
				Re-elected in 1982.	34	98th
						99th
						100th	34	Re-elected in 1986.
				Re-elected in 1988. Died.	35	101st
				Re-elected in 1988. Died.		102nd
Vacant			April 4, 1991 – May 9, 1991
29	Harris Wofford	Democratic	May 9, 1991 – January 3, 1995	Appointed to continue Heinz's term. Elected to finish Heinz's term. Lost re-election.
29	Harris Wofford	Democratic	May 9, 1991 – January 3, 1995			103rd	35	Re-elected in 1992.
30	Rick Santorum	Republican	January 3, 1995 – January 3, 2007	Elected in 1994.	36	104th
						105th
						106th	36	Re-elected in 1998.
				Re-elected in 2000. Lost re-election.	37	107th
						108th
						109th	37	Re-elected in 2004. Lost renomination.
31	Bob Casey Jr.	Democratic	January 3, 2007 – Present	Elected in 2006.	38	110th
						111th
						111th			April 28, 2009 – January 3, 2011	Democratic
						112th	38	Elected in 2010.	January 3, 2011 – Present	Republican	Pat Toomey	26
				Re-elected in 2012.	39	113th
						114th
						115th	39	Re-elected in 2016.
				Re-elected in 2018.	40	116th
						117th
						118th	41	To be determined in the 2022 election.
#	Senator	Party	Years in office	Electoral history	T e r m		T e r m	Electoral history	Years in office	Party	Senator	#
Class 1							Class 3

Living former U.S. Senators from Pennsylvania

As of January 2019^[update], there is one living former U.S. Senator from Pennsylvania. The most recent to die was Harris Wofford (who served 1991–1995) on January 21, 2019. The most recently serving to die was Arlen Specter (who served 1981–2011) on October 14, 2012.

Harris Llewellyn Wofford Jr. was an American attorney, civil rights activist, and Democratic Party politician who represented Pennsylvania in the United States Senate from 1991 to 1995. A noted advocate of national service and volunteering, Wofford was also the fifth president of Bryn Mawr College from 1970 to 1978, served as chairman of the Pennsylvania Democratic Party in 1986 and as Pennsylvania Secretary of Labor and Industry in the cabinet of Governor Robert P. Casey from 1987 to 1991, and was a surrogate for Barack Obama's 2008 presidential campaign. He introduced Obama in Philadelphia at the National Constitution Center before Obama's speech on race in America, "A More Perfect Union".

Arlen Specter was an American lawyer, author, and politician who served as United States Senator for Pennsylvania. Specter was a Democrat from 1951 to 1965, then a Republican from 1965 until 2009, when he switched back to the Democratic Party. First elected in 1980, he represented Pennsylvania in the U.S. Senate for 30 years.

Senator	Term of office	Date of birth (and age)
Rick Santorum	1995–2007	(1958-05-10) May 10, 1958 (age 61)

Notes

↑ "Pennsylvania 1809 U.S. Senate, Special". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University . Retrieved February 3, 2018., citing Journal of the Pennsylvania House of Representatives, 1808. 174-176.
↑ "U.S. Senate Election - 13 December 1808" (PDF). Wilkes University. Retrieved December 21, 2012.
↑ "Pennsylvania 1812 U.S. Senate". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University . Retrieved February 23, 2018., citing Journal of the Pennsylvania State Senate, 1812. 41-43.
↑ Byrd, p. 159.
↑ The World Almanac and Encyclopedia 1906. New York: The Press Publishing Co. New York World. 1905. p. 108.

Related Research Articles

1814 and 1815 United States House of Representatives elections House elections for the 14th U.S. Congress

Elections to the United States House of Representatives for the 14th Congress were held at various dates in each state between April 1814 and August 10, 1815 during James Madison's second term. The Congress's first session began on December 4, 1815.

1808 and 1809 United States House of Representatives elections House elections for the 11th U.S. Congress

Elections to the United States House of Representatives for the 11th Congress were held in the various states between April 1808 and May 1809. The Congress first met on May 22, 1809.

The United States Senate elections of 1804 and 1805 were elections that expanded the Democratic-Republican Party's overwhelming control over the United States Senate. The Federalists went into the elections with such a small share of Senate seats that even if they had won every election, they would have still remained a minority caucus.

The United States Senate elections of 1808 and 1809 were elections that had the Federalist Party gain one seat in the United States Senate, and which coincided with the 1808 presidential election. The Federalists had gone into the elections with such a small share of Senate seats that even if they had won every election, they would have still remained a minority caucus.

The United States Senate elections of 1810 and 1811 were elections that had the Democratic-Republican Party maintain their majority the United States Senate. The minority Federalists had gone into the elections with such a small share of Senate seats that they had won all of the elections, they would still not have controlled a majority.

The United States Senate elections of 1812 and 1813 were elections that, coinciding with President James Madison's re-election, had the Democratic-Republican Party lose two seats but still retain an overwhelming majority in the United States Senate. As in recent elections, the minority Federalists had gone into the elections with such a small share of Senate seats that if they had won every one of the elections, they would still not have controlled a majority.

The United States Senate elections of 1814 and 1815 were elections that had the Democratic-Republican Party lose a seat but still retain an overwhelming majority in the United States Senate. Unlike in recent elections, the minority Federalists had gone into the elections with a chance of regaining their long-lost majority had they swept almost all the seats. However, only one seat switched parties. Two seats held by Democratic-Republicans were left unfilled until long after the next Congress began.

The United States Senate elections of 1816 and 1817 were elections for the United States Senate that had the Democratic-Republican Party gain a net of two seats from the admission of a new state, and which coincided with the presidential election.

The United States Senate elections of 1818 and 1819 were elections for the United States Senate that had the Democratic-Republican Party gain two seats. The Federalists had only three seats being contested, of which they lost two and the third was left vacant due to a failure to elect.

The United States Senate elections of 1802 and 1803 were elections for the United States Senate which had the Democratic-Republican Party assume an overwhelming control thereof.

The United States Senate elections of 1798 and 1799 were held at the middle of President John Adams's administration and had no net change in political control of the Senate.

The United States Senate elections of 1796 and 1797 were elections for the United States Senate which, coinciding with John Adams's election as President, had the ruling Federalist Party gain one seat.

The United States Senate elections of 1794 and 1795 were elections that had the formation of organized political parties in the United States, with the Federalist Party emerging from the Pro Administration coalition, and the Democratic-Republican Party emerging from the Anti-Administration coalition.

1788 and 1789 United States Senate elections

The United States Senate elections of 1788 and 1789 were the first elections for the United States Senate, which coincided with the election of President George Washington. As of this election, formal organized political parties had yet to form in the United States, but two political factions were present: The coalition of senators who supported George Washington's administration were known as "Pro-Administration", and the senators against him as "Anti-Administration".

References

Byrd, Robert C. (October 1, 1993). Wolff, Wendy (ed.). The Senate, 1789-1989: Historical Statistics, 1789-1992. United States Senate Historical Office (volume 4 Bicentennial ed.). Washington, D.C.: U.S. Government Printing Office.

Robert Carlyle Byrd was an American politician who served as a United States Senator from West Virginia for over 51 years, from 1959 until his death in 2010. A member of the Democratic Party, Byrd previously served as a U.S. Representative from 1953 until 1959. He is the longest-serving U.S. Senator in history. In addition, he was, at the time of his death, the longest-serving member in the history of the United States Congress, a record later surpassed by Representative John Dingell of Michigan. Byrd was the last remaining member of the U.S. Senate to have served during the presidency of Dwight Eisenhower, and the last remaining member of Congress to have served during the presidency of Harry S. Truman. Byrd is also the only West Virginian to have served in both chambers of the state legislature and both chambers of Congress.

Washington, D.C., formally the District of Columbia and commonly referred to as Washington or D.C., is the capital of the United States. Founded after the American Revolution as the seat of government of the newly independent country, Washington was named after George Washington, the first president of the United States and a Founding Father. As the seat of the United States federal government and several international organizations, Washington is an important world political capital. The city, located on the Potomac River bordering Maryland and Virginia, is one of the most visited cities in the world, with more than 20 million tourists annually.

The United States Government Publishing Office is an agency of the legislative branch of the United States federal government. The office produces and distributes information products and services for all three branches of the Federal Government, including U.S. passports for the Department of State as well as the official publications of the Supreme Court, the Congress, the Executive Office of the President, executive departments, and independent agencies.

External links

Members of Congress from Pennsylvania, govtrack.us
U.S. Senate members from Pennsylvania, civil.services

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[1] "Pennsylvania 1809 U.S. Senate, Special". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University . Retrieved February 3, 2018., citing Journal of the Pennsylvania House of Representatives, 1808. 174-176.

[Dec131808-2] "U.S. Senate Election - 13 December 1808" (PDF). Wilkes University. Retrieved December 21, 2012.

[3] "Pennsylvania 1812 U.S. Senate". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University . Retrieved February 23, 2018., citing Journal of the Pennsylvania State Senate, 1812. 41-43.

[FOOTNOTEByrd159-4] Byrd, p. 159.

[WorldAlmanac-5] The World Almanac and Encyclopedia 1906. New York: The Press Publishing Co. New York World. 1905. p. 108.

v t e United States Senators from Pennsylvania
Class 1	W. Maclay Gallatin Ross S. Maclay Leib Roberts Findlay Barnard Dallas McKean Sturgeon Brodhead S. Cameron Wilmot Buckalew J. Scott Wallace Mitchell Quay Knox Oliver Knox Crow Reed Guffey Martin H. Scott Heinz Wofford Santorum Casey
Class 3	Morris Bingham Muhlenberg Logan Gregg Lacock Lowrie Marks Wilkins Buchanan S. Cameron Cooper Bigler Cowan S. Cameron J. Cameron Penrose Pepper Vare ^† Grundy Davis Myers Duff Clark Schweiker Specter Toomey
Notes	^† Never officially seated

v t e Lists of United States congressional delegations
States	Alabama (H, S) Alaska (H, S) Arizona (H, S) Arkansas (H, S) California (H, S) Colorado (H, S) Connecticut (H, S) Delaware (H, S) Florida (H, S) Georgia (H, S) Hawaii (H, S) Idaho (H, S) Illinois (H, S) Indiana (H, S) Iowa (H, S) Kansas (H, S) Kentucky (H, S) Louisiana (H, S) Maine (H, S) Maryland (H, S) Massachusetts (H, S) Michigan (H, S) Minnesota (H, S) Mississippi (H, S) Missouri (H, S) Montana (H, S) Nebraska (H, S) Nevada (H, S) New Hampshire (H, S) New Jersey (H, S) New Mexico (H, S) New York (H, S) North Carolina (H, S) North Dakota (H, S) Ohio (H, S) Oklahoma (H, S) Oregon (H, S) Pennsylvania (H, S) Rhode Island (H, S) South Carolina (H, S) South Dakota (H, S) Tennessee (H, S) Texas (H, S) Utah (H, S) Vermont (H, S) Virginia (H, S) Washington (H, S) West Virginia (H, S) Wisconsin (H, S) Wyoming (H, S)
Others	American Samoa District of Columbia Guam Northern Mariana Islands Puerto Rico U.S. Virgin Islands
Obsolete	Dakota Territory Northwest Territory Orleans Territory Philippines Southwest Territory
Lists of former House members List of former senators

v t e Pennsylvania's delegation to the United States Congress
Senators	Bob Casey Jr. (D) Pat Toomey (R)
Representatives (ordered by district)	Brian Fitzpatrick (R) Brendan Boyle (D) Dwight Evans (D) Madeleine Dean (D) Mary Gay Scanlon (D) Chrissy Houlahan (D) Susan Wild (D) Matt Cartwright (D) Dan Meuser (R) Scott Perry (R) Lloyd Smucker (R) Fred Keller (R) John Joyce (R) Guy Reschenthaler (R) Glenn Thompson (R) Mike Kelly (R) Conor Lamb (D) Mike Doyle (D)
Other states' delegations	Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming
Non-voting delegations	American Samoa District of Columbia Guam Northern Mariana Islands Puerto Rico U.S. Virgin Islands

v t e Commonwealth of Pennsylvania
Harrisburg (capital)
Topics	Index Delegations Government History Geography Geology Law Pennsylvanians State parks Symbols Tourist attractions
Society	Agriculture Culture Crime Demographics Economy Education Gambling Politics Sports
Metro areas	Altoona Baltimore-Washington Erie Harrisburg–Carlisle Johnstown Lancaster Lebanon Lehigh Valley New York Philadelphia Pittsburgh Reading Scranton‑Wilkes-Barre State College Williamsport York-Hanover
Largest cities	Allentown Altoona Bethlehem Butler Chester DuBois Easton Erie Greensburg Harrisburg Hazleton Johnstown Lancaster Lebanon McKeesport New Castle Philadelphia Pittsburgh Pottsville Reading Scranton Sunbury Wilkes-Barre Williamsport York
Largest municipalities	Abington Bensalem Bethel Park Bristol Cheltenham Cranberry Darby Falls Hampden Haverford Hempfield Lower Macungie Lower Makefield Lower Merion Lower Paxton Manheim McCandless Middletown Millcreek Township Monroeville Mount Lebanon Norristown Northampton North Huntingdon Penn Hills Radnor Ridley Ross Shaler Spring State College Tredyffrin Upper Darby Upper Merion Warminster West Chester Whitehall York Township
Regions	Allegheny Mountains Allegheny National Forest Allegheny Plateau Atlantic Coastal Plain Bald Eagle Valley Blue Ridge Coal Region Cumberland Valley Delaware Valley Dutch Country Eastern Endless Mountains Great Valley Happy Valley Laurel Highlands Lehigh Valley Mahoning Valley Main Line Moshannon Valley Nittany Valley Northeastern Northern Tier Northwestern North Central North Penn Valley Ohio Valley Oil Region Oley Valley Pennsylvania Highlands Penns Valley Philicon Valley Piedmont Pocono Mountains Ridge and Valley Saucon Valley South Central Southeastern Southern Southwestern Susquehanna Valley Western Wyoming Valley
Counties	Adams Allegheny Armstrong Beaver Bedford Berks Blair Bradford Bucks Butler Cambria Cameron Carbon Centre Chester Clarion Clearfield Clinton Columbia Crawford Cumberland Dauphin Delaware Elk Erie Fayette Forest Franklin Fulton Greene Huntingdon Indiana Jefferson Juniata Lackawanna Lancaster Lawrence Lebanon Lehigh Luzerne Lycoming McKean Mercer Mifflin Monroe Montgomery Montour Northampton Northumberland Perry Philadelphia Pike Potter Schuylkill Snyder Somerset Sullivan Susquehanna Tioga Union Venango Warren Washington Wayne Westmoreland Wyoming York