Plainwell MI ZIP Code
Plainwell city is located in Michigan State, Allegan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Plainwell MI zip code by its streets and block numbers if we have some of the Plainwell streets loaded in our website
Plainwell Area Code is 269 and Time Zone is Eastern (GMT -05:00).
Plainwell Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Plainwell City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Plainwell ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Plainwell, Michigan.
The Plainwell Zip Code is 49080.
If you want to send a mail to Plainwell City, you should use the 49080 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Plainwell 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 49080 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Plainwell 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 Michigan.