In which county is ZIP code 01226 located?

ZIP 01226 is listed under Berkshire, MA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 01226: Dalton, MA

ZIP: 01226

County: Berkshire

Coordinates: 42.47500, -73.16030

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 01226, serving Dalton in MA. It lies in Berkshire and supports delivery, planning, and address verification.

Primary City	Dalton
ZIP Code	01226
County	Berkshire
State	MA
Latitude / Longitude	42.47500, -73.16030
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 01226 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 01226 is commonly represented around 42.47500, -73.16030. These coordinates help identify the general area within Berkshire, MA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 01226 for mail delivery and general location reference in Berkshire, MA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Dalton.

Related ZIP Codes (Nearby)

Explore other postal codes near Dalton within MA.

Frequently Asked Questions

What is the primary city for ZIP code 01226?

The primary city for this ZIP code is Dalton, located in MA.

In which county is 01226 located?

ZIP code 01226 is situated within Berkshire, MA.

What are the coordinates for 01226?

The approximate center point is 42.47500 (Latitude) and -73.16030 (Longitude).

Is ZIP code 01226 active?

This page lists ZIP 01226 as Listed based on the latest refresh date shown above.

Does ZIP 01226 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08