Dallas City IL ZIP Code
Dallas City city is located in Illinois State, Hancock County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dallas City IL zip code by its streets and block numbers if we have some of the Dallas City streets loaded in our website
Dallas City Area Code is 217 and Time Zone is Central (GMT -06:00).
Dallas City Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dallas City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dallas City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dallas City, Illinois.
The Dallas City Zip Code is 62330.
If you want to send a mail to Dallas City City, you should use the 62330 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dallas 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 62330 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dallas 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 Illinois.