Herkimer County ZIP Codes

List of ZIP Codes in Herkimer County

The following table lists ZIP Codes associated with Herkimer County, New York, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 13322 42.96661 -75.20445 Clayville 1,059 30.7
2 13324 43.3165 -74.93325 Cold Brook 1,714 4.9
3 13331 43.81706 -74.97284 Eagle Bay 175 0.4
4 13338 43.49706 -74.97833 Forestport 1,293 2.2
5 13340 43.04814 -75.11502 Frankfort 7,322 46.8
6 13350 43.06352 -74.98817 Herkimer 9,641 117.6
7 13357 42.96952 -75.08037 Ilion 10,073 131.6
8 13361 42.89807 -74.86256 Jordanville 666 9.0
9 13365 43.09804 -74.84937 Little Falls 8,545 26.7
10 13406 43.14326 -74.92257 Middleville 491 41.0
11 13407 42.9677 -74.94087 Mohawk 5,125 35.1
12 13416 43.18768 -74.9571 Newport 2,120 16.3
13 13420 43.65069 -74.9619 Old Forge 890 2.3
14 13431 43.20691 -75.07608 Poland 1,929 20.6
15 13454 43.16885 -74.75719 Salisbury Center 754 22.7
16 13472 43.69491 -75.06072 Thendara 277 7.7
17 13475 42.88789 -74.81196 Van Hornesville 49 8.5


About Herkimer County ZIP Codes

Herkimer County in New York (NY) is served by approximately 17 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 52,123 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Herkimer County are located in cities such as Ilion, Herkimer, Little Falls, Frankfort, Mohawk. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Herkimer County, New York follow the America/New_York time zone.