Alta Vista IA ZIP Code
Alta Vista city is located in Iowa State, Chickasaw County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Alta Vista IA zip code by its streets and block numbers if we have some of the Alta Vista streets loaded in our website
Alta Vista Area Code is 641 and Time Zone is Central (GMT -06:00).
Alta Vista Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Alta Vista City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Alta Vista ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Alta Vista, Iowa.
The Alta Vista Zip Code is 50603.
If you want to send a mail to Alta Vista City, you should use the 50603 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Alta Vista 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 50603 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Alta Vista 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.