Area Code 319 is located in IA.
Cities located in 319 area code are Mt Pleasant, Cedar Rapids, Burlington, Columbus Jct, Vinton, Waterloo, Mount Pleasant, Cedar Falls, Newhall, Walker, Norway, Van Horne, Oelwein, Fort Madison, Iowa City, Sperry, Mediapolis, Hillsboro, Crawfordsville, Wayland, Winfield, Salem, Oakville, Allison, Tripoli, Plainfield, Clarksville, Readlyn, Winthrop, Keosauqua, Keokuk, Independence, La Porte City, Reinbeck, Parkersburg, Aplington, Waverly, New London, Danville, Milton, Denver, Belle Plaine, Coggon, Shellsburg, Central City, Elberon, Keystone, Urbana, Atkins, Dodgeville, Blairstown, Lisbon, Richland, Washington, Anamosa, Montrose, Monticello, Brandon, Mount Auburn, Dysart, Garrison, Traer, Clutier, Martelle, Olin, Mount Sterling, Jackson, Birmingham, Wapello, Hartwick, Wever, Bettendorf, North Liberty, Des Moines, Bonaparte, Waterloo, Cedar Rpds, Packwood, Amana, Ladora, West Liberty, Oxford, Lone Tree, Aurora, Fairbank, Hazleton, Kinross, Marengo, West Branch, Solon, Tiffin, Wellman, Victor, Riverside, North English, Kalona, Ainsworth, Williamsburg, South Amana, South English, Davenport, Guernsey, Brighton, Lockridge, West Chester, Nichols, Conesville, Letts, Keswick, Stockport, Dunkerton, Grundy Center, Jesup, Donnellson, Primrose, West Point, Argyle, Ely, Alburnett, Fairfax, Center Point, Palo, Springville, Swisher, Mount Union, Morning Sun, Farmington, Shell Rock, Mount Vernon, Quasqueton, Rowley, New Hartford, Janesville, Hudson, Dike.
Counties located in this area code are Henry County, Linn County, Des Moines County, Louisa County, Benton County, Black Hawk County, Fayette County, Lee County, Johnson County, Washington County, Butler County, Bremer County, Buchanan County, Van Buren County, Grundy County, Tama County, Keokuk County, Jones County, Hinds County, Poweshiek County, Scott County, Polk County, Jefferson County, Iowa County, Muscatine County, Cedar County