Onondaga County, NY

421 Montgomery St
John H Mulroy Civic Center
Syracuse, NY 13202-2923
Phone: (315)435-2070
Website: http://www.ongov.net

NACo NonMember

County Populations
  1980     1990     2000     2010  
 463,843  468,973  458,336  467,026

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County Seat: Syracuse
County Organized: 1794
Square Miles: 778.39
Size of Board: 17
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  • Places in Onondaga County
  • Census Bureau Quick Facts
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  • FEDSTATS
  • Elected County Officials
    Name Position
    Joanne Mahoney County Executive
    Peggy Chase County Legislator
    James Corl County Legislator
    John Dougherty County Legislator, District 2
    Linda Ervin County Legislator, District 17
    Kevin Holmquist County Legislator, District 10
    Casey Jordan County Legislator, District 14
    Patrick Kilmartin County Legislator, District 11
    David Knapp County Legislator, District 12
    Danny Liedka County Legislator, District 7
    Brian May County Legislator, District 1
    Ryan McMahon County Legislator, District 15
    Michael Plochocki County Legislator, District 6
    Kathleen Rapp County Legislator, District 5
    Christopher Ryan County Legislator, District 8
    Derek Shepard County Legislator, District 13
    Judith Tassone County Legislator, District 4
    Monica Williams County Legislator, District 16
    William Fitzpatrick District Attorney
    Kevin Walsh Sheriff
    Robert Antonacci Comptroller
    Sandra Schepp County Clerk