Mill River MA ZIP Code
Mill River city is located in Massachusetts State, Berkshire County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mill River MA zip code by its streets and block numbers if we have some of the Mill River streets loaded in our website
Mill River Area Code is 413 and Time Zone is Eastern (GMT -05:00).
Mill River Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mill River City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mill River ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mill River, Massachusetts.
The Mill River Zip Code is 01244.
If you want to send a mail to Mill River City, you should use the 01244 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mill River ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 01244 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mill River city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Massachusetts.