Gaines MI ZIP Code
Gaines city is located in Michigan State, Genesee County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Gaines MI zip code by its streets and block numbers if we have some of the Gaines streets loaded in our website
Gaines Area Code is 989 and Time Zone is Eastern (GMT -05:00).
Gaines Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gaines City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gaines ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gaines, Michigan.
The Gaines Zip Code is 48436.
If you want to send a mail to Gaines City, you should use the 48436 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gaines 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 48436 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gaines 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.