Anna IL ZIP Code
Anna city is located in Illinois State, Union County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Anna IL zip code by its streets and block numbers if we have some of the Anna streets loaded in our website
Anna Area Code is 618 and Time Zone is Central (GMT -06:00).
Anna Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Anna City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Anna ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Anna, Illinois.
The Anna Zip Code is 62906.
If you want to send a mail to Anna City, you should use the 62906 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Anna 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 62906 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Anna 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 Illinois.