South Haven MI ZIP Code
South Haven city is located in Michigan State, Van Buren County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Haven MI zip code by its streets and block numbers if we have some of the South Haven streets loaded in our website
South Haven Area Code is 269 and Time Zone is Eastern (GMT -05:00).
South Haven Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Haven City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Haven ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Haven, Michigan.
The South Haven Zip Code is 49090.
If you want to send a mail to South Haven City, you should use the 49090 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Haven 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 49090 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Haven 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.