Pennsylvania Senate, District 31

Pennsylvania's 31st
State Senate district
Pennsylvania's 31st; State Senate district
Senator
	Mike Regan; R–Carroll Township, York County
Population (2021)	259,208

Pennsylvania State Senate District 31 includes parts of Cumberland County and York County. It is currently represented by Republican Mike Regan.

District profile

Representative	Party	Years	Note	Counties
George N. Wade	Republican	1941–1974	Died January 9, 1974^[2]	Cumberland, Juniata, Mifflin, Perry^[3]
		1967–1972		Adams, Cumberland, Juniata, Perry, York (part)^[3]
		1973–1974		Cumberland (part), York (part)^[3]
Robert L. Myers III	Democratic	1974–1976	Seated June 11, 1974 to fill vacancy.^[4]	Cumberland (part), York (part)^[5]
John D. Hopper	Republican	1977–1992		Cumberland (part), York (part)^[6]
Harold F. Mowrey, Jr.	Republican	1993–2004		Cumberland (part), Perry (part), York (part)^[5]
Harold F. Mowrey, Jr.	Republican	2003–2004		Cumberland (part), York (part)^[7]
Patricia H. Vance	Republican	2005–2017		Cumberland (part), York (part)^[7]^[8]
Mike Regan	Republican	2017–present		Cumberland (part), York (part)^[8]

PA Senate election, 2020:
Pennsylvania Senate, District 31^[9]
Party		Candidate	Votes	%
	Republican	Mike Regan (incumbent)	95,228	60.52
	Democratic	Shanna Danielson	62,123	39.48
Total votes			157,351	100.00
	Republican hold

PA Senate election, 2016:
Pennsylvania Senate, District 31^[10]
Party		Candidate	Votes	%
	Republican	Mike Regan	87,269	64.61
	Democratic	John Bosha	38,478	28.49
	Independent	Kenneth Gehosky	9,331	6.91
Total votes			135,078	100.00
	Republican hold

PA Senate election, 2008:
Pennsylvania Senate, District 31^[12]
Party		Candidate	Votes	%
	Republican	Patricia H. Vance (incumbent)	92,959	71.31
	Democratic	Susan Kiskis	37,406	28.69
Total votes			130,365	100.00
	Republican hold

^ "2021 Final Reapportionment Plan" (PDF). Pennsylvania Department of State. Retrieved November 11, 2022.
^ Cox, Harold (2004). "Pennsylvania Senate - 1973-1974" (PDF). Wilkes University Election Statistics Project. Wilkes University.
^ ^a ^b ^c Cox, Harold. "Senate Members "W"". Pennsylvania Election Statistics: 1682–2004. Wilkes University Election Statistics Project. Retrieved January 15, 2020.
^ Cox, Harold (2004). "Pennsylvania Senate - 1973-1974" (PDF). Wilkes University Election Statistics Project. Wilkes University.
^ ^a ^b Cox, Harold. "Senate Members "M"". Pennsylvania Election Statistics: 1682–2004. Wilkes University Election Statistics Project. Retrieved January 15, 2020.
^ Cox, Harold. "Senate Members "H"". Pennsylvania Election Statistics: 1682–2004. Wilkes University Election Statistics Project. Retrieved January 15, 2020.
^ ^a ^b "Senate Districts 2001" (PDF). Pennsylvania Redistricting. Retrieved January 16, 2020.
^ ^a ^b "Pennsylvania Senate Districts 2012" (PDF). Pennsylvania Redistricting. Retrieved January 16, 2020.
^ "Official Returns". Pennsylvania Department of State. November 3, 2020. Retrieved August 18, 2023.
^ "Official Returns". Pennsylvania Department of State. November 8, 2016. Retrieved August 18, 2023.
^ "Official Returns". Pennsylvania Department of State. November 6, 2012. Retrieved August 18, 2023.
^ "Official Returns". Pennsylvania Department of State. November 4, 2008. Retrieved August 18, 2023.