Berkshire County, located in the state of Massachusetts, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Berkshire County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
01026
01220
01270
01260
01263
01235
01029
01242
01237
01257
01262
01266
01258
01244
01225
01240
01255
01222
01202
01253
01229
01252
01201
01247
01223
01230
01070
01254
01226
01008
01236
01011
01259
01256
01238
01227
01224
01267
01367
01343
01245
01264

To know more about Berkshire County, click the button below:

Berkshire County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Berkshire County County?

There are approximately 42 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Berkshire County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.