How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Herkimer, New York

Browse Herkimer ZIP Codes

ZIP Codes in Herkimer County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Herkimer ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Ilion

Post Office	Ilion
Division	Herkimer
Pincode	13357

Herkimer

Post Office	Herkimer
Division	Herkimer
Pincode	13350

Little Falls

Post Office	Little Falls
Division	Herkimer
Pincode	13365

Frankfort

Post Office	Frankfort
Division	Herkimer
Pincode	13340

Mohawk

Post Office	Mohawk
Division	Herkimer
Pincode	13407

Dolgeville

Post Office	Dolgeville
Division	Herkimer
Pincode	13329

Total Post Offices (16) Page 1 of 3
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Cities in Herkimer

16 cities in Herkimer County | List of ZIP Codes in New York

ZIP codes in Herkimer County, New York not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Herkimer County.

Businesses and service providers rely on accurate ZIP code information in Herkimer County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within New York.

Knowing the correct ZIP codes in Herkimer County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Herkimer County, making ZIP codes an essential part of daily life and business operations.