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 Berkshire, Massachusetts

Browse Berkshire ZIP Codes

ZIP Codes in Berkshire 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 Berkshire ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Pittsfield

Post Office	Pittsfield
Division	Berkshire
Pincode	1201

North Adams

Post Office	North Adams
Division	Berkshire
Pincode	1247

Great Barrington

Post Office	Great Barrington
Division	Berkshire
Pincode	1230

Adams

Post Office	Adams
Division	Berkshire
Pincode	1220

Williamstown

Post Office	Williamstown
Division	Berkshire
Pincode	1267

Dalton

Post Office	Dalton
Division	Berkshire
Pincode	1226

Total Post Offices (37) Page 1 of 7
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Cities in Berkshire

33 cities in Berkshire County | List of ZIP Codes in Massachusetts

ZIP codes in Berkshire County, Massachusetts 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 Berkshire County.

Businesses and service providers rely on accurate ZIP code information in Berkshire 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 Massachusetts.

Knowing the correct ZIP codes in Berkshire 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 Berkshire County, making ZIP codes an essential part of daily life and business operations.