How do I dial area code 605 from abroad?

Dial +1 605 followed by the 7-digit local number. For example: +1-605-XXX-XXXX.

DialHard - Area Code 605: South Dakota

Q: What area does 605 cover?

Area code 605 covers South Dakota in South Dakota.

Q: What time zone is area code 605?

Area code 605 is in the Mountain Time time zone (MST).

What area does 605 cover?

Area code 605 covers South Dakota in South Dakota.

What time zone is area code 605?

Mountain Time (MST)

Current local time: --:--

Fair time to call this area

Early morning · OK for personal calls. Not ideal for business.

How do I dial area code 605?

From within the US

605-XXX-XXXX or 1-605-XXX-XXXX

Most areas require 10-digit dialing even for local calls.

From abroad

+1 605 XXX XXXX

Replace +1 with your country's international dialing prefix if your phone doesn't support +.

Storing in contacts

+1605XXXXXXX

Use E.164 format (+1 followed by all 10 digits) for maximum compatibility.

Is 605 a mobile or landline area code?

In the US, area codes don't distinguish between mobile and landline numbers. A 605 number could be either. Number portability allows people to keep their numbers when switching between mobile and landline service.

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