Riverton IA ZIP Code
Riverton city is located in Iowa State, Fremont County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Riverton IA zip code by its streets and block numbers if we have some of the Riverton streets loaded in our website
Riverton Area Code is 712 and Time Zone is Central (GMT -06:00).
Riverton Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Riverton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Riverton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Riverton, Iowa.
The Riverton Zip Code is 51650.
If you want to send a mail to Riverton City, you should use the 51650 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Riverton 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 51650 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Riverton 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 Iowa.