712 Area Code 🌍☎️

The most populous cities in area code 712 are: Sioux City, Carter Lake, Council Bluffs, Sergeant Bluff, and Carroll.

Other cities in the 712 area code include: Spencer, Le Mars, Storm Lake, Harlan, Atlantic, Red Oak, Glenwood, Rockwell City, Denison, Spirit Lake, Clarinda, Onawa, Bedford, Larchwood, Cherokee, Boyden, Estherville, Rock Valley, Emmetsburg, Sibley, Mapleton, Orange City, Shenandoah, Sioux Center, Rock Rapids, Hawarden, Logan, Glidden, Lake Park, Inwood, Ida Grove, Scranton, Panama, Sheldon, Missouri Valley, Hull, Audubon, Hartley, Avoca, Sanborn, Laurens, Sloan, Hamburg, Paullina, Lake View, Sidney, Malvern, Primghar, Whiting, Armstrong, Correctionville, Underwood, Wall Lake, Hospers, Battle Creek, Charter Oak, Lewis, Little Rock, Pierson, Ashton, Danbury, Kimballton, Maurice, Havelock, Little Sioux, Silver City, Tabor, Woodbine, Moville, Sioux Rapids, Early, Milford, Manson, Pocahontas, Lake City, Oakland, Kingsley, Holstein, Coon Rapids, Villisca, Arnolds Park, Odebolt, George, Exira, Essex, Carson, Merrill, Walnut, Anthon, Ireton, Minden, Doon, Albert City, Arcadia, Emerson, Crescent, Dow City, Salix, New Market, Massena, Peterson, Hornick, Mallard, Kiron, Alvord, Melvin, Cushing, Washta, Thurman, Portsmouth, Gravity, Oto, Nemaha, Lytton, Shelby, Sac City, Akron, Neola, Schaller, Manning, Alta, Remsen, Alton, Griswold, Marcus, Newell, Manilla, Lawton, Anita, Hinton, Schleswig, Ruthven, Pomeroy, Graettinger, Stanton, Everly, Sutherland, Rolfe, Elk Horn, Fonda, Ocheyedan, Ringsted, Vail, Elliott, Galva, Bayard, Earling, Breda, Farragut, Royal, Pacific Junction, Quimby, Lohrville, Templeton, Ute, Terril, Granville, Westside, Irwin, Bronson, Auburn, Marathon, Dedham, Arthur, Blencoe, Cumberland, Defiance, Macedonia, Moorhead, Coin, Cleghorn, Meriden, Dickens, Larrabee, Hancock, Randolph, Soldier, Webb, Smithland, Wallingford, Archer, Mc Clelland, Rembrandt, Palmer, Braddyville, Hastings, Harris, Henderson, Brayton, Linn Grove, Ayrshire, Marne, Castana, Greenville, Nodaway, Wiota, Dolliver, Cylinder, Curlew, Kirkman, Northboro, Imogene, Blanchard, Aurelia, Dunlap, and Percival.

Sioux City is a city in Woodbury and Plymouth counties in the northwestern part of the U.S. state of Iowa. The population was 82,684 in the 2010 census, which makes it the fourth largest city in Iowa. The bulk of the city is in Woodbury County, of which it is the county seat, though a small portion is in Plymouth County.Sioux City is the primary city of the five-county Sioux City, IA – NE – SD Metropolitan Statistical Area (MSA), with a population of 168,825 in 2010 and a slight increase to an estimated 168,921 in 2012. The Sioux City– Vermillion, IA–NE–SD Combined Statistical Area had a population of 182,675 as of 2010 and has grown to an estimated population of 183,052 as of 2012. Sioux City is at the navigational head, or the most upstream point to which general cargo ships can travel, of the Missouri River, about 95 miles north of the Omaha–Council Bluffs metropolitan area. Sioux City and the surrounding areas of northwestern Iowa, northeastern Nebraska and southeastern South Dakota are sometimes referred to as Siouxland, especially by the local media.Money recognized Sioux City in its August 2010 issue of the "Best Places To Live". In 2008, 2009, 2012, 2013 and 2015 the Sioux City Tri-State Metropolitan Area was recognized by Site Selection as the top economic development community in the United States for communities with populations between 50,000 and 200,000 people. In March 2013, Site Selection also recognized Sioux City as the 4th Top Metro area in the Midwest Region behind 1st place Kansas City, 2nd place Minneapolis–Saint Paul and 3rd place Omaha-Council Bluffs. Sioux City was also ranked 1st in regards to Metro Populations between 50,000 and 200,000. Forbes placed the Sioux City metro in the Top 15 Best Small Places for Businesses and Careers and MSN.com ranked the area the #2 Most Livable Bargain Market. The Daily Beast, an American news reporting website, placed Sioux City on their list of The Top 40 Drunkest Cities in America, with a ranking of 14th.

Carter Lake is a city in Pottawattamie County, Iowa, United States. The population was 3,785 at the 2010 census.

Council Bluffs is a city in and the county seat of Pottawattamie County, Iowa, United States. It is located on the east bank of the Missouri River, across from what is now the much larger city of Omaha, Nebraska. Council Bluffs was known until 1852 as Kanesville — the historic starting point of the Mormon Trail, Kanesville also became the northernmost anchor town of the other emigrant trails.Council Bluffs' population was 62,230 at the 2010 census. Along with neighboring Omaha to the west, Council Bluffs was part of the 60th-largest metropolitan area in the United States in 2010, which had an estimated population of 865,350 residing in the eight counties of the Omaha-Council Bluffs metropolitan area.Council Bluffs is more than a decade older than Omaha. The latter, founded in 1854 by Council Bluffs businessmen and speculators following the Kansas-Nebraska Act, has grown to be a significantly larger city.

The 712 area code lies within the Central Daylight Time Zone (or CDT). The current time in Central Daylight Time is 06:22 AM on Mar 10, 2026.