Active Area Code

605

South Dakota
Central Time (CT)
Est. 1947
Identify This Caller
PRIMARY
Location
South Dakota
Sioux Falls
ACTIVE
Coverage
2 Cities
Since 1947

About Area Code 605

Area code 605 serves South Dakota, covering major cities including Sioux Falls, Rapid City. Operating in the Central Time (CT), this code was established in 1947.

StateTime ZoneCities
South DakotaCentral Time (CT)Sioux Falls, Rapid City

Beware of Spam Calls

Scammers frequently use 605 numbers. Always verify unknown callers before sharing personal information.

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Common Questions

Where is 605?
Located in South Dakota, serving Sioux Falls and surrounding areas.
What time zone?
Operates in Central Time (CT).
When established?
Area code 605 was introduced in 1947.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.