Williamstown, MA ZIP Codes, Coordinates & Counties

Williamstown, Massachusetts has 1 ZIP code in Berkshire county. The approximate center of Williamstown is 42.672, -73.239. Williamstown has about 33,196 known street addresses.

ZIP codes
1
Counties
1
State
Massachusetts (MA)
Coordinates
42.672, -73.239
Mapped addresses
33,196

ZIP codes in Williamstown, MA

ZIP CodeCountyLatitudeLongitude
01267 Berkshire 42.672 -73.239

Counties Williamstown spans

Berkshire

Most common streets in Williamstown

Hancock, Hill, Main, Water, Spring, North, Henderson, Stratton, White Oaks, Cole

Frequently asked questions

What ZIP codes are in Williamstown, MA?

Williamstown, Massachusetts has 1 ZIP code, ranging from 01267 to 01267. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Williamstown, MA in?

Williamstown is in Berkshire county.

What are the latitude and longitude of Williamstown, MA?

The approximate center of Williamstown, Massachusetts is latitude 42.672, longitude -73.239. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Williamstown, MA have?

Williamstown has 1 ZIP code.

How many addresses are in Williamstown, MA?

Williamstown, Massachusetts has about 33,196 known street addresses in the sthan.io US address database.

What are the most common streets in Williamstown, MA?

Some of the most common street names in Williamstown are Hancock, Hill, Main, Water, Spring, North.

What cities are near Williamstown, MA?

Cities near Williamstown include Berlin (5 mi), Cherry Plain (6 mi), Adams (7 mi), North Adams (8 mi), Pownal (8 mi).

Cities near Williamstown

Berlin, NY (5 mi) Cherry Plain, NY (6 mi) Adams, MA (7 mi) North Adams, MA (8 mi) Pownal, VT (8 mi) Cheshire, MA (9 mi) Lanesborough, MA (9 mi) Petersburg, NY (9 mi)

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Last updated: June 2026 · Data: sthan.io US address database