Herkimer County ZIP Codes
New York, United States · 17 codes
Herkimer County in New York has 17 ZIP codes, from 13324 to 13491, serving 17 places.
ZIP codes in Herkimer
Frequently asked questions
What is the ZIP code of Herkimer?
Herkimer has 17 ZIP codes, from 13324 to 13491. The table lists the places each one serves.
How many places are listed in Herkimer County?
17 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.