Mc Nabb IL ZIP Code
Mc Nabb city is located in Illinois State, Putnam County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mc Nabb IL zip code by its streets and block numbers if we have some of the Mc Nabb streets loaded in our website
Mc Nabb Area Code is 815 and Time Zone is Central (GMT -06:00).
Mc Nabb Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mc Nabb City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mc Nabb ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mc Nabb, Illinois.
The Mc Nabb Zip Code is 61335.
If you want to send a mail to Mc Nabb City, you should use the 61335 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mc Nabb 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 61335 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mc Nabb 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.