Establish a local presence by purchasing a phone number in area code 779. Phone numbers in area code 779 are associated with the state of Illinois. There are currently at least 12 U.S. cities and 57 U.S. ZIP Codes associated with this telephone area code. In addition, there are at least 800 NXX's (the three-digit code that makes up digits 4-6 of a standard 10-digit U.S. phone number) available for use along with area code 779.
Phone numbers in area code 779 are associated with the state of Illinois.
There are currently at least 12 cities in Illinois that are associated with the 779 area code: Belvidere, IL; Crystal Lake, IL; DeKalb, IL; Freeport, IL; Joliet, IL; Kankakee, IL; Loves Park, IL; Machesney Park, IL; McHenry, IL; Rockford, IL; Romeoville, IL; and Woodstock, IL.
There are at least 57 U.S. ZIP codes associated with the area code 779 at this time (view all here).
The ZIP Code of 60014 is the ZIP Code most frequently connected to the 779 area code. The 60014 ZIP Code is primarily associated with McHenry County in the state of Illinois.
An NXX, which is also known as the a "central office code" or an "exchange", is the three-digit sequence that comprises digits 4-6 of a standard 10-digit U.S. phone number. The NXX is the second main part of a phone number that comes directly after the area code, e.g. (779)-406-xxxx.
Detailed information about phone numbers in area code 779. Establish a Illinois presence with a 779 telephone number.