Saint Paul IA ZIP Code
Saint Paul city is located in Iowa State, Lee County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Saint Paul IA zip code by its streets and block numbers if we have some of the Saint Paul streets loaded in our website
Saint Paul Area Code is 319 and Time Zone is Central (GMT -06:00).
Saint Paul Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Saint Paul City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Saint Paul ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Saint Paul, Iowa.
The Saint Paul Zip Code is 52657.
If you want to send a mail to Saint Paul City, you should use the 52657 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Saint Paul 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 52657 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Saint Paul 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.