Pennsylvania Senate, District 21

Pennsylvania State Senate District 21 includes parts of Butler County and Warren County and all of Clarion County, Forest County and Venango County. It includes the following areas:

Butler County

• Adams Township
• Brady Township
• Butler Township
• Butler
• Callery
• Center Township
• Cherry Township
• Clay Township
• Connoquenessing
• Connoquenessing Township
• Cranberry Township
• Evans City
• Forward Township
• Franklin Township
• Harrisville
• Marion Township
• Mars
• Mercer Township
• Penn Township
• Prospect
• Seven Fields
• Slippery Rock
• Slippery Rock Township
• Valencia
• West Liberty
• West Sunbury

All of Clarion County

All of Forest county

All of Venango County

Warren County

• Bear Lake
• Brokenstraw Township
• Cherry Grove Township
• Conewango Township
• Clarendon
• Deerfield Township
• Elk Township
• Farmington Township
• Freehold Township
• Glade Township
• Limestone Township
• Mead Township
• Pine Grove Township
• Pittsfield Township
• Pleasant Township
• Sheffield Township
• Sugar Grove Township
• Sugar Grove
• Tidioute
• Triumph Township
• Watson Township
• Warren
• Youngsville

Senators

Representative	Party	Years	District home	Note
Martin L. Murray	Democrat	1957 – 1964
Donald O. Oesterling	Democrat	1965 – 1972	Butler
W. Thomas Andrews	Republican	1973 – 1980	New Castle
Tim Shaffer	Republican	1981 – 1996	Butler
Mary Jo White	Republican	1997 – 2012	Franklin
Scott Hutchinson	Republican	2012 –	Oil City

References

• Cox, Harold (2004). "Legislatures - 1776-2004". Wilkes University Election Statistics Project. Wilkes University.