605 Area Code
The 605 area code serves Aberdeen, Huron, Mitchell, Pierre, Rapid City in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 605 business number.
Cities & regions in the 605 area code (9)
Frequently asked questions
What area code is 605?+
605 is a North American Numbering Plan (NANP) area code in United States, primarily covering Aberdeen, Huron, Mitchell, Pierre, Rapid City.
Where is the 605 area code located?+
The 605 area code is located in United States. It operates on Central Time (CT).
How do you dial the 605 area code from abroad?+
Dial your country's international exit code, then +1 605 followed by the 7-digit local number. From inside the US/Canada, dial 1 605 XXX-XXXX.
Can I get a 605 phone number for my business?+
Yes. AstraQom provisions local 605 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 605 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 605 DID numbers, SIP trunks, hosted PBX, contact-center routing and SD-WAN — all on Tier-1 carrier infrastructure with no grey termination and 24/7 multilingual support.