South Dakota Phone Numbers

Fixed Lines

  • +1 605-448-8274
  • +1 605-823-2829
  • +1 605-229-0496
  • +1 605-390-7964
  • +1 605-909-6471
  • +1 605-296-6521
  • +1 605-474-3539
  • +1 605-295-5978
  • +1 605-678-5490
  • +1 605-853-2529

Mobile Lines

  • +1 225-980-6426
  • +1 228-732-9428
  • +1 203-966-0412
  • +1 517-627-1520
  • +1 216-970-7653
  • +1 315-291-8804
  • +1 308-651-7429
  • +1 234-973-8426
  • +1 317-707-1510
  • +1 316-335-9842

The South Dakota area code is +1605 and the calling code forUnited States of America is +1. An area code of a region containsthe country code. This means that phone numbers in South Dakota start with +1605. The phone number format for South Dakota is +1 605-XXX-XXXX.

You can use these phone numbers to compare them with a phone number that your received from someone in South Dakota.In this way, you can ensure that the number is valid and from South Dakota.

Generate random phone numbers for South Dakota and use them to test your validations or show them as an example for users. The users will know how they should type their phone number.For example, if you require the number for a landline in South Dakota and the user enters his local number without the prefix 1605 and he doesn't specify area code, then you don't knowif the number is correct.