Saint Elmo IL ZIP Code
Saint Elmo city is located in Illinois State, Fayette County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Saint Elmo IL zip code by its streets and block numbers if we have some of the Saint Elmo streets loaded in our website
Saint Elmo Area Code is 618 and Time Zone is Central (GMT -06:00).
Saint Elmo Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Saint Elmo City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Saint Elmo ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Saint Elmo, Illinois.
The Saint Elmo Zip Code is 62458.
If you want to send a mail to Saint Elmo City, you should use the 62458 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Saint Elmo 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 62458 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Saint Elmo 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.