Lancaster County, PA

150 North Queen Street,   County Government Center
Lancaster, PA 17603

County Seat:     Lancaster
Year Organized: 1729
Size of Board:    3
Square Miles:     943.81
2010 Population: 519,445
Persons/Square Mile: 550.37


Places in Lancaster County

Census Bureau Quick Facts

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NACo Member County

County Populations
  2010    519,445
  2000    470,658
  1990    422,822
  1980    361,998

Elected Officials Position
Craig Lehman Commissioner
Scott Martin Commissioner
Dennis Stuckey Commissioner, Chair
Steve Diamantoni Coroner
Mark Reese Sheriff
Craig Ebersole County Treasurer
Bonnie Bowman Recorder of Deeds
Mary Ann Gerber Register of Wills
Randall Wenger County Prothonotary