Sioux Falls, South Dakota · CST/CDT (UTC-6) · United States
Entire state of South Dakota
Covers all of South Dakota. Mount Rushmore, Badlands, Black Hills.
Area code 605 is located in Sioux Falls, South Dakota (United States). It covers Entire state of South Dakota.
Area code 605 (Sioux Falls, South Dakota) is in the CST/CDT time zone. Standard time is UTC-6 and UTC-5 during Daylight Saving Time.
Area code 605 is a legitimate NANPA-assigned code serving Sioux Falls, South Dakota. However, scammers can spoof any area code. If you receive an unexpected call from (605), verify the caller before sharing personal information.
Area code 605 follows CST/CDT (UTC-6). See the live clock at whattime.city/minneapolis/ for the exact current time in Sioux Falls.
Area code 605 was introduced in 1947. Covers all of South Dakota. Mount Rushmore, Badlands, Black Hills.