USA Area Codes

Area Code Columbia 605

Area Code: The city of Columbia (Brown county) is located in the state of South Dakota. The Columbia area code is 605. For a local call in Columbia you don't have to dial the area code.

If you want to call from Pierre to Columbia you have to dial +1 605 and the telephone number of the person you want to reach.

List of Cities located close to Columbia:

AreaArea Code
Aberdeen605

Last change: 23.04.2007