Riceville IA ZIP Code
Riceville city is located in Iowa State, Howard County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Riceville IA zip code by its streets and block numbers if we have some of the Riceville streets loaded in our website
Riceville Area Code is 641 and Time Zone is Central (GMT -06:00).
Riceville Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Riceville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Riceville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Riceville, Iowa.
The Riceville Zip Code is 50466.
If you want to send a mail to Riceville City, you should use the 50466 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Riceville 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 50466 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Riceville 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.