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635 Area Code Phone Directory
Phone Prefixes in the 635 Area Code
Information for Area Code 635
Largest City in Area: DAVENPORT
Where is Area Code 635?
Area code (635) is in the state of IA. Below, are the major cities in the area code (635).
Area Codes Starting with 6
Major Cities in 635
DAVENPORT, IA (325)
DES MOINES, IA (176)
BETTENDORF, IA (168)
IOWA CITY, IA (148)
CEDAR RAPIDS, IA (139)
CHICAGO, IL (123)
MOLINE, IL (122)
ROCK ISLAND, IL (99)
DUBUQUE, IA (87)
WEST DES MOINES, IA (82)