Columbus City IA ZIP Code
Columbus City city is located in Iowa State, Louisa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Columbus City IA zip code by its streets and block numbers if we have some of the Columbus City streets loaded in our website
Columbus City Area Code is 319 and Time Zone is Central (GMT -06:00).
Columbus City Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Columbus City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Columbus City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Columbus City, Iowa.
The Columbus City Zip Code is 52737.
If you want to send a mail to Columbus City City, you should use the 52737 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Columbus 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 52737 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Columbus 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.