Round Lake MN ZIP Code

Round Lake city is located in Minnesota State, Nobles County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Round Lake MN zip code by its streets and block numbers if we have some of the Round Lake streets loaded in our website

Round Lake Area Code is 507 and Time Zone is Central (GMT -06:00).


Round Lake Zip Code - Minnesota

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Round Lake City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Round Lake ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Round Lake, Minnesota.

If you want to send a mail to Round Lake City, you should use the 56167 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Round 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 56167 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Round 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 Minnesota.


Round Lake, Minnesota - MAP


ZIP Plus 4 Round Lake - US Streets Zip Codes

By pressing keys ctrol + F you can search Round Lake zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


Round Lake ZIP Code Lookup

56167 Zip Code Information:
Zip Code: 56167,
City: Round Lake
Round Lake Area Code: 507
Round Lake, MN - Time Zone: Central (GMT -06:00)
County: Nobles
City Alias: Round Lake
State: Minnesota
State Abb: MN



Minnesota Zip+4 - Nearby Round Lake Cities

Cities near Round Lake in Minnesota
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