Polk City IA ZIP Code
Polk City city is located in Iowa State, Polk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Polk City IA zip code by its streets and block numbers if we have some of the Polk City streets loaded in our website
Polk City Area Code is 515 and Time Zone is Central (GMT -06:00).
Polk City Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Polk City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Polk City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Polk City, Iowa.
The Polk City Zip Code is 50226.
If you want to send a mail to Polk City City, you should use the 50226 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Polk City 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 50226 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Polk City 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.