Free Soil MI ZIP Code
Free Soil city is located in Michigan State, Mason County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Free Soil MI zip code by its streets and block numbers if we have some of the Free Soil streets loaded in our website
Free Soil Area Code is 231 and Time Zone is Eastern (GMT -05:00).
Free Soil Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Free Soil City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Free Soil ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Free Soil, Michigan.
The Free Soil Zip Code is 49411.
If you want to send a mail to Free Soil City, you should use the 49411 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Free Soil 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 49411 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Free Soil 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.