Mercer County, PA

100 N Diamond Street
County Courthouse
Mercer, PA 16137
Phone: (724)662-3800

NACo Member County

County Populations
  1980     1990     2000     2010  
 128,216  121,003  120,293  116,638

County Seat:     Mercer
Year Organized: 1800
Square Miles:     672.58
Size of Board:    3
Google Map View
Places in Mercer County
Census Bureau Quick Facts

Elected Officials Position
Brian Beader Commissioner
John Lechner Commissioner, Chair
Matthew McConnell Commissioner
J. Bradley McGonigle III Coroner
Gary Hartman Sheriff
Virginia Richardson County Treasurer
Thomas Amundsen County Controller
Rhonda McClelland County Recorder
Dee Dee Zickar Recorder of Deeds
Elizabeth Fair Prothonotary
Kathleen Kloos Clerk Of Courts And Register Of Wills