542 Area Code Phone Directory

Information for Area Code 542

State: IA
Largest City in Area: WATERLOO

Where is Area Code 542?

Area code (542) is in the state of IA. Below, are the major cities in the area code (542).

Major Cities in 542

WATERLOO, IA (293)
DES MOINES, IA (268)
DAVENPORT, IA (266)
CEDAR RAPIDS, IA (153)
IOWA CITY, IA (96)
WEST DES MOINES, IA (72)
SIOUX CITY, IA (67)
BETTENDORF, IA (63)
BURLINGTON, IA (63)
AMES, IA (61)

Zip Codes in 542