Where is Area Code 563?
Area code 563 is found in the US state of Iowa. Primarily servicing the city of Davenport (population: 104732), area code 563 covers 14 counties of Iowa.
Located in the Central time zone, area code 563 is on the same time as Chicago, IL.
Area code 563 was brought into effect on March 25, 2001. 563 was split from the parent 319 area code.
Counties in Area Code 563
- Allamakee,
- Cedar,
- Chickasaw,
- Clayton,
- Clinton,
- Delaware,
- Dubuque,
- Fayette,
- Howard,
- Jackson,
- Jones,
- Muscatine,
- Scott,
- Winneshiek.
Most Populous Cities in Area Code 563
| City | County | City Population |
|---|---|---|
| Davenport | Scott | 104,732 |
| Dubuque | Dubuque | 72,264 |
| Bettendorf | Scott | 35,505 |
| Muscatine | Muscatine | 30,766 |
| Clinton | Clinton | 28,063 |
| Decorah | Winneshiek | 13,867 |
| Eldridge | Scott | 9,041 |
| Maquoketa | Jackson | 8,598 |
| Manchester | Delaware | 8,134 |
| De Witt | Clinton | 7,556 |
| Waukon | Allamakee | 6,262 |
| Cresco | Howard | 5,965 |
| Dyersville | Dubuque | 5,588 |
| Le Claire | Scott | 5,264 |
| Bellevue | Jackson | 5,095 |
| Tipton | Cedar | 5,006 |
| Camanche | Clinton | 4,909 |
| Blue Grass | Scott | 4,555 |
| Wilton | Muscatine | 4,049 |
| Peosta | Dubuque | 3,984 |
| West Branch | Cedar | 3,729 |
| West Union | Fayette | 3,477 |
| Postville | Allamakee | 3,259 |
| Cascade | Dubuque | 3,236 |
| Guttenberg | Clayton | 3,089 |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.