563 Area Code
The 563 area code serves Clinton, Davenport, Decorah, Dubuque, Maquoketa in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 563 business number.
Cities & regions in the 563 area code (6)
Frequently asked questions
What area code is 563?+
563 is a North American Numbering Plan (NANP) area code in United States, primarily covering Clinton, Davenport, Decorah, Dubuque, Maquoketa.
Where is the 563 area code located?+
The 563 area code is located in United States. It operates on Central Time (CT).
How do you dial the 563 area code from abroad?+
Dial your country's international exit code, then +1 563 followed by the 7-digit local number. From inside the US/Canada, dial 1 563 XXX-XXXX.
Can I get a 563 phone number for my business?+
Yes. AstraQom provisions local 563 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 563 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 563 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.