Area code 605
Area code 605 is a telephone area code in the North American Numbering Plan. It serves South Dakota, the United States.
- 605area code
- SDSouth Dakota
- UScountry
- 1-Jan-47in service
How to dial a 605 number
From within the United States and Canada, dial 1, then 605, then the seven-digit number. From another country, dial your international access code, then +1 605 and the seven-digit number.
Frequently asked questions
Where is area code 605?
Area code 605 serves South Dakota, the United States.
What is the country code for a 605 number?
Numbers with North American area codes use the country calling code +1.