Ortonville MI ZIP Code
Last added ZIP code areas:
Ortonville city is located in Michigan State, Oakland County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Ortonville MI zip code by its streets and block numbers if we have some of the Ortonville streets loaded in our website
Ortonville Area Code is 947/248 and Time Zone is Eastern (GMT -05:00).
Ortonville Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Ortonville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Ortonville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Ortonville, Michigan.
The Ortonville Zip Code is 48462.
If you want to send a mail to Ortonville City, you should use the 48462 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Ortonville 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 48462 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ortonville 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.