Establish a local presence by purchasing a phone number in area code 712. Phone numbers in area code 712 are associated with the state of Iowa. There are currently at least 2 U.S. cities and 221 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 712.
Phone numbers in area code 712 are associated with the state of Iowa.
The 712 area code currently has at least 2 cities in Iowa associated with it: Council Bluffs, IA; and Sioux City, IA.
There are at least 221 U.S. ZIP codes associated with the area code 712 at this time (view all here).
The ZIP Code 51503 is the ZIP Code most frequently connected to the 712 area code. The 51503 ZIP Code is primarily associated with Pottawattamie County in the state of Iowa.
There are 32 counties associated with the 712 area code: Buena Vista County; Pottawattamie; Woodbury County; Audubon County; Emmet County; Monona County; Carroll County; Page County; Harrison County; Cherokee County; Sioux County; Clay County; Shelby County; Cass County; Crawford County; Sac County; Ida County; Taylor County; Pocahontas County; Calhoun County; Mills County; Plymouth County; Fremont County; Dickinson County; O'Brien County; Montgomery County; Lyon County; Osceola County; Palo Alto County; Guthrie County; Greene County; Adams County.
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. (712)-815-xxxx.
Detailed information about area code 712 phone numbers. Establish a Iowa presence with a 712 number.