Sioux City area code - dialing code for Sioux City - telephone code

Happy Zebra > Dialing codes > USA > Iowa > Sioux City area code

+1 is the international country code for USA and
712 is the area code for Sioux City

Right now it is Fri, 25 May 2012 03:47 AM in Sioux City

If you are planning to make a phone call to Sioux City - USA, you may need to know its time difference with your location. see the time difference between Sioux City and other cities here.

If you are planning a trip to Sioux City, You may need to know how far it is. See the distance in kilometers and miles from Sioux City to other cities. You can also get the approximate flight duration time from Sioux City to other cities.