Area Code 605 – South Dakota

Area Code Details

Area Code

605

State / Province

South Dakota

Country

United States

Time Zone

CT

IANA Zone

America/Chicago

Country Code

US

Cities & Counties

Minnehaha County

Sioux Falls

Pennington County

Rapid City

Nearby Area Codes

• 604 — British Columbia (CA • PT)
• 606 — Kentucky (US • ET)
• 603 — New Hampshire (US • ET)
• 607 — New York (US • ET)
• 602 — Arizona (US • MT)
• 608 — Wisconsin (US • CT)

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Frequently Asked Questions

What time zone is area code 605 in?

Area code 605 is in the CT time zone (America/Chicago). It serves South Dakota, United States.

Where is area code 605 located?

Area code 605 covers South Dakota in United States. Major cities include Sioux Falls, Rapid City.

What cities use area code 605?

Cities served by area code 605 include: Sioux Falls, Rapid City.

What is the current time in area code 605?

The live clock on this page shows the real-time current time for area code 605 (CT time zone). It updates every second.

Is area code 605 in the US or Canada?

Area code 605 is in United States (US), specifically in South Dakota.

What other area codes are in South Dakota?

Area code 605 is the only area code listed for South Dakota.

How do I call area code 605 from another time zone?

When calling area code 605, remember it's in the CT time zone. Use the time converter above to find the best time to call.

What counties does area code 605 cover?

Area code 605 covers: Minnehaha County, Pennington County.