USA Area Codes
Sioux Falls Area Code 605
The city of Sioux Falls is one of the most famous cities in the state of South Dakota. The US country Code is +1 and the Sioux Falls area code is 605. For local calls is no area code required.
If you want to call from Pierre to Sioux Falls you have to dial +1 605 and the telephone number of the person you want to reach. To call outside the USA you have to dial the country code of the country you want to reach, the local area code and the local telephone number.
The following list shows Cities located close to Sioux Falls:
| Area | Area Code |
|---|---|
| Baltic | 605 |
| Brandon | 605 |
| Crooks | 605 |
| Hartford | 605 |
| Humboldt | 605 |
| Renner | 605 |
Last change: 23.04.2007
