Zip Area Code

Oswego County, New York

Oswego County, New York, has 28 towns and 26 ZIP codes, in area code 315, with 680 as an overlay.

Towns in Oswego County, A to Z

TownZIP codesArea codes
Altmar13302315, 680
Bernhards Bay13028315, 680
Central Square13036315, 680
Constantia13044315, 680
Fair Haven13064315, 680
Fulton13069315, 680
Hannibal13074315, 680
Hastings13076315, 680
Lacona13083315, 680
Lycoming13093315, 680
Mallory13103315, 680
Maple View13107315, 680
Mexico13114315, 680
Minetto13115315, 680
New Haven13121315, 680
Orwell13426315, 680
Oswego13126315, 680
Parish13131315, 680
Pennellville13132315, 680
Phoenix13135315, 680
Pulaski13142315, 680
Redfield13437315, 680
Richland13144315, 680
Sand Ridgenearest13029, 13132, 13135315, 680
Sandy Creek13145315, 680
SUNY Oswegonearest13126315, 680
West Monroe13167315, 680
Williamstown13493315, 680

ZIP codes in Oswego County

Area codes in Oswego County

  • Area code 315

    In service since 1947. Shares its area with 680. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 680

    In service since March 11, 2017. Shares its area with 315. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.