Rocklake ND ZIP Code
Rocklake city is located in North Dakota State, Towner County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Rocklake ND zip code by its streets and block numbers if we have some of the Rocklake streets loaded in our website
Rocklake Area Code is 701 and Time Zone is Central (GMT -06:00).
Rocklake Zip Code - North Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Rocklake City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Rocklake ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Rocklake, North Dakota.
The Rocklake Zip Code is 58365.
If you want to send a mail to Rocklake City, you should use the 58365 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Rocklake 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 58365 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rocklake 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 North Dakota.