Area code 563
Get a 563 phone number
To get a 563 phone number, pick an available 563 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.
- Location
- Dubuque, IA, Iowa
- Time zone
- Central (GMT -6)
- Related area codes
- Related:319
The 563 area code covers Dubuque, IA and nearby Iowa communities.
Top 20 563 numbers available right now
Pulled live from our carrier network. Last updated: August 26, 2026 at 11:53 PM UTC.
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 563 area code
The Dubuque area of Iowa uses area code 563, which also takes in Davenport, Bettendorf, and Clinton. Central time (GMT -6) is observed across the code's territory.
563 arrived in 2001, created by splitting territory away from area code 319. Nothing has been layered over the region since, so a single code continues to handle the entire coverage area on its own.
Dialing note: 563 was carved out of the 319 territory and went into service in 2001.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 07/16/2026.
563 phone number FAQ
- How do I get a 563 phone number?
- Pick an available 563 number and sign up for AvoCall. Your new Dubuque, IA number works for calls and texts on your existing phone over WiFi or data. Current web pricing is verified at checkout. There is no second SIM and no new device.
- Where is the 563 area code?
- It serves Dubuque, IA and nearby cities in Iowa, including Davenport, Dubuque, Bettendorf.
- Can I receive verification codes on a 563 number?
- AvoCall 563 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.