319 Area Code: Cities, Time Zone and Zip Codes
What area code is 319? The area code 319 is located in Iowa and it serves Cedar Rapids, Waterloo, Iowa City, Cedar Falls, Marion, Burlington, Coralville, North Liberty, Fort Madison, Keokuk, Waverly, and some other surrounding cites. The area code 319 was created on January 01, 1947, and was first put to use on March