Pennsylvania U.S. Senators (2026)
PA · U.S. Senate Delegation
Joined the Union
December 12, 1787
Population (Est.)
12,961,677
Current U.S. Senators
Delegation Voting Summary
119th CongressAgreement Rate
26.0%
John Fetterman and David McCormick voted the same way on 210 of 808 shared votes
Split delegation: Democrat / Republican
John Fetterman
Senior Senator
Party Unity
80.6%
Missed Votes
6.6%
831 votes cast of 890 roll calls
David McCormick
Junior Senator
Party Unity
99.5%
Missed Votes
2.9%
864 votes cast of 890 roll calls
Former Senators from Pennsylvania
All 53 former U.S. senators who represented Pennsylvania, most recent first.
- Bob Casey 2007 – 2025
- Patrick Toomey 2011 – 2023
- Arlen Specter 1981 – 2011
- Rick Santorum 1995 – 2007
- Harris Wofford 1991 – 1995
- H. John Heinz, III 1977 – 1991
- Richard Schweiker 1969 – 1981
- Hugh Scott, Jr. 1959 – 1977
- Joseph Clark 1957 – 1969
- Edward Martin 1947 – 1959
- James Duff 1951 – 1957
- Francis Myers 1945 – 1951
- Joseph Guffey 1935 – 1947
- James Davis 1930 – 1945
- David Reed 1922 – 1935
- Joseph Grundy 1929 – 1930
- George Pepper 1922 – 1927
- William Crow 1921 – 1922
- Boies Penrose 1897 – 1921
- Philander Knox 1904 – 1921
- George Oliver 1909 – 1917
- Matthew Quay 1887 – 1904
- James Cameron 1877 – 1897
- John Mitchell 1881 – 1887
- William Wallace 1875 – 1881
- Simon Cameron 1845 – 1877
- John Scott 1869 – 1875
- Charles Buckalew 1863 – 1869
- Edgar Cowan 1861 – 1867
- David Wilmot 1861 – 1863
- William Bigler 1856 – 1861
- Richard Brodhead 1851 – 1857
- James Cooper 1849 – 1855
- Daniel Sturgeon 1840 – 1851
- James Buchanan 1834 – 1845
- Samuel McKean 1833 – 1839
- William Wilkins 1831 – 1834
- George Dallas 1831 – 1833
- Isaac Barnard 1827 – 1831
- William Marks 1825 – 1831
- William Findlay 1821 – 1827
- Walter Lowrie 1819 – 1825
- Jonathan Roberts 1814 – 1821
- Abner Lacock 1813 – 1819
- Michael Leib 1809 – 1814
- Andrew Gregg 1807 – 1813
- Samuel Maclay 1803 – 1809
- George Logan 1801 – 1807
- James Ross 1794 – 1803
- John Muhlenberg 1801
- William Bingham 1795 – 1801
- Robert Morris 1789 – 1795
- William Maclay 1789 – 1791