Delaware County, PA

201 W Front St,   County Government Center
Media, PA 19063-2708

County Seat:     Media
Year Organized: 1789
Size of Board:    5
Square Miles:     183.84
2010 Population: 558,979
Persons/Square Mile: 3,040.57


Places in Delaware County

Census Bureau Quick Facts

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NACo Member County

County Populations
  2010    558,979
  2000    550,864
  1990    547,651
  1980    554,473

Elected Officials Position
Mario Civera Jr. Council Chairman
Michael Culp Council Member
John McBlain Council Member
Colleen Morrone Council Member
David White Council Member
John Whelan District Attorney
Mary McFall Hopper Esq. Sheriff
John Dowd Treasurer
Edward O'Lone Controller
Jennifer Maddaloni Register of Wills