Herkimer County Post Offices

475 Main St
Cold Brook, New York 13324

102 East Ave
Eagle Bay, New York 13331

130 E Main St
Frankfort, New York 13340

135 Park Ave
Herkimer, New York 13350

48 1st St
Ilion, New York 13357

137 Main St
Jordanville, New York 13361

25 W Main St
Little Falls, New York 13365

25 Columbia St
Mohawk, New York 13407

3087 Bridge St
Newport, New York 13416

2992 State Route 28
Old Forge, New York 13420

24 Cold Brook St
Poland, New York 13431

181 State Route 29a
Salisbury Center, New York 13454

2828 State Route 28
Thendara, New York 13472

376 W Main St
West Winfield, New York 13491

Herkimer County

There are 14 US Post Offices in Herkimer County serving a total of 57,298 residents equating to 4,093 residents per post office. It's estimated that approximately 91,454 packages are handled across the 14 county post offices annually. Herkimer County is a county located in the U.S. state of New York. As of the 2010 census, the population was 64,519. Its county seat is Herkimer. The county was created in 1791 north of the Mohawk River out of part of Montgomery County. It is named after General Nicholas Herkimer, who died from battle wounds in 1777 after taking part in the Battle of Oriskany during the Revolutionary War. Herkimer County is part of the Utica-Rome, NY Metropolitan Statistical Area."