Douglas MA ZIP Code
Douglas city is located in Massachusetts State, Worcester County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Douglas MA zip code by its streets and block numbers if we have some of the Douglas streets loaded in our website
Douglas Area Code is 774/508 and Time Zone is Eastern (GMT -05:00).
Douglas Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Douglas City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Douglas ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Douglas, Massachusetts.
The Douglas Zip Code is 01516.
If you want to send a mail to Douglas City, you should use the 01516 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Douglas 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 01516 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Douglas 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.