The 563 area code is a telephone codes in the North American Numbering Plan (NANP) that serves the eastern part of the U.S. state of Iowa. People widely use it across cities, towns, and rural communities throughout the Mississippi River region. If you receive a call from a 563 number, it typically originates from this part of Iowa.
What Is the 563 Area Code?
The area code 563 iowa covers the eastern and northeastern parts of Iowa, including major cities such as Davenport, Dubuque, Eldridge, and Manchester. It is one of the most recognizable telephone area codes in the Midwest and serves a wide range of communities along the Mississippi River corridor. This guide helps residents, business owners, and anyone who receives a call from a 563 number understand its geography, history, cities, time zone, and other important details.
Where Is the 563 Area Code Located?
The area code 563 location in Iowa and primarily serves the Davenport areas. It covers 61 cities and 16 counties, including Linn, Scott, Johnson, Dubuque, Clinton, and Muscatine.
Major cities covered
Some of hte major cities covered such as :
These cities are part of the Quad Cities region and surrounding communities, making 563 an important regional communication hub.
History and Origin of the Area Code
Area code 563 serves the east-central and northeast parts of Iowa, including most of the Iowa side of the Quad Cities. In 2001, it was split from area code 319 and began service on March 25, 2001, with mandatory dialling starting on December 2, 2001. It became the 291st area code introduced in the United States, one of 26 added that year, and the fifth in Iowa. Authorities created it to relieve pressure on the 319 area code as available numbers were running out.

Is the Area Code a Scam or Legit?
The 563 phone area code is legitimate and widely used across eastern Iowa. However, like many area codes, scammers can sometimes spoof numbers.
Time Zone
The 563 area code location in the Central Time Zone, also known as America/Chicago. It falls within the Central Time Zone, which is 6 hours behind Coordinated Universal Time (UTC-6). This time zone is observed in several states across the United States, including Iowa, Illinois, and Wisconsin. When placing calls or scheduling meetings with contacts in the 563 area, it is important to factor in Central Time to ensure accurate coordination.
How to Dial a Number
To call a 563 number from within the United States, dial 1-563-XXX-XXXX (where XXX-XXXX is the local number). From outside the US, dial your country’s exit code, then +1-563-XXX-XXXX. Area code 563 is also one of the few currently active areas codes that still allow 7-digit dialling for local calls, meaning residents within the same areas codes can reach each other without dialling the full 10-digit number.
Phone Number Capacity and Scam Awareness
The phone area code 563 covers roughly 3,729,922 unique phone numbers. Area code currently has no overlays, meaning it is the only area code for the geographic regions it serves. However, like any widely used area code, numbers are occasionally spoofed or used in phone scams. If you receive an unexpected call from a 563 number requesting personal information or gift card payments, treat it with caution and verify the caller’s identity independently before responding.
Future of the Area Code
Currently, the 563 area code is stable and continues to serve its region effectively. However, as telecom usage grows, future overlays or adjustments may be considered if demand for numbers increases.
Frequently Asked Questions (FAQs)
Conclusion
The 563 area code is an essential part of eastern Iowa’s communication network. Serving key cities like Davenport and Dubuque, it supports both residential and business communication across the Mississippi River region. Established in 2001, it continues to play a vital role in connecting communities and supporting regional growth.
