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Area code 712 is the telephone area code in the North American Numbering Plan (NANP) for the most western part of Iowa, including the cities of Spencer, Le Mars, Sioux City, Council Bluffs, Red Oak, Sheldon, Storm Lake, Carroll, Sac City, and Shenandoah.
712 – Iowa Area Codes. Number structure. List of area codes. Sort by: City. Area Code. 712-224. Sioux City. 712-225. Cherokee. 712-233. Sioux City. 712-234. Sioux City. 712-239. Sioux City. 712-243. Atlantic. 712-246. Shenandoah. 712-252. Sioux City. 712-255. Sioux City. 712-256. Council Bluffs. 712-258. Sioux City. 712-262. Spencer. 712-263.
Area code 712 serves the state of Iowa. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 712 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D. ZIP Codes Served By 712 Area Code. 51002. 51576. 51105. 51101. 51103. 50025. 51570. 51034. 51334. 51443. 51436.
NxxCityUsageCompany Name200AltaLandlineAlta Municipal Utilities - Ia201UnderwoodLandlineOnvoy, Llc - Ia202Sioux CityLandlineMcleodusa Telecommunications Services, ...203Sioux CityWirelessBrookings Municipal Utilities712: Sioux City, Council Bluffs (original area code created in 1947) See also. State of Iowa; NANPA area code map of Iowa
Vor einem Tag · 712 is an area code in Iowa, US, serving Sioux City and other cities and communities. Find out the location, time zone, map and list of cities and counties in the 712 area code zone.
Vor 2 Tagen · Area code 712 is located in W Iowa and includes Sioux City. View the 712 area code map, major cities, location, timezone and more on TeraCodes.com.
Creation: Area code 712 was put into service in 1947 and was one of the original 86 area codes, and it originally served the western third of Iowa including Sioux City. It was the 1st area code in the state of Iowa. Iowa currently has 5 area codes.