Ortonville MN ZIP Code
Ortonville city is located in Minnesota State, Big Stone County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Ortonville MN zip code by its streets and block numbers if we have some of the Ortonville streets loaded in our website
Ortonville Area Code is 320 and Time Zone is Central (GMT -06:00).
Ortonville Zip Code - Minnesota
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, Minnesota.
The Ortonville Zip Code is 56278.
If you want to send a mail to Ortonville City, you should use the 56278 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 56278 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 Minnesota.