Herkimer County, New York

Herkimer County, New York, has 20 towns and 17 ZIP codes, in area code 315, with 680 as an overlay.

Towns in Herkimer County, A to Z

Town	ZIP codes	Area codes
Clayville	13322	315, 680
Cold Brook	13324	315, 680
Eagle Bay	13331	315, 680
East Frankfort	nearest13340, 13357	315, 680
East Herkimer	nearest13350, 13407	315, 680
Forestport	13338	315, 680
Frankfort	13340	315, 680
Herkimer	13350	315, 680
Ilion	13357	315, 680
Jordanville	13361	315, 680
Little Falls	13365	315, 680
Middleville	13406	315, 680
Mohawk	13407	315, 680
Newport	13416	315, 680
Old Forge	13420	315, 680
Poland	13431	315, 680
Salisbury Center	13454	315, 680
South Ilion	nearest13357	315, 680
Thendara	13472	315, 680
Van Hornesville	13475	315, 680

ZIP codes in Herkimer County

13322Clayville315, 680
13324Cold Brook315, 680
13331Eagle Bay315, 680
13338Forestport315, 680
13340Frankfort315, 680
13350Herkimer315, 680
13357Ilion315, 680
13361Jordanville315, 680
13365Little Falls315, 680
13406Middleville315, 680
13407Mohawk315, 680
13416Newport315, 680
13420Old Forge315, 680
13431Poland315, 680
13454Salisbury Center315, 680
13472Thendara315, 680
13475Van Hornesville315, 680

Area codes in Herkimer 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.

Local numbers in area code 315

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