South Pekin IL ZIP Code
South Pekin city is located in Illinois State, Tazewell County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Pekin IL zip code by its streets and block numbers if we have some of the South Pekin streets loaded in our website
South Pekin Area Code is 309 and Time Zone is Central (GMT -06:00).
South Pekin Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Pekin City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Pekin ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Pekin, Illinois.
The South Pekin Zip Code is 61564.
If you want to send a mail to South Pekin City, you should use the 61564 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Pekin 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 61564 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Pekin 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.