Otter Lake MI ZIP Code
Otter Lake city is located in Michigan State, Lapeer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Otter Lake MI zip code by its streets and block numbers if we have some of the Otter Lake streets loaded in our website
Otter Lake Area Code is 810 and Time Zone is Eastern (GMT -05:00).
Otter Lake Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Otter Lake City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Otter Lake ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Otter Lake, Michigan.
The Otter Lake Zip Code is 48464.
If you want to send a mail to Otter Lake City, you should use the 48464 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Otter Lake 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 48464 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Otter Lake 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.