556 Area Code Phone Directory

Information for Area Code 556

State: IA
Largest City in Area: DES MOINES

Where is Area Code 556?

Area code (556) is in the state of IA. Below, are the major cities in the area code (556).

Major Cities in 556

DES MOINES, IA (480)
SIOUX CITY, IA (283)
CEDAR RAPIDS, IA (268)
IOWA CITY, IA (246)
DAVENPORT, IA (169)
COUNCIL BLUFFS, IA (153)
AMES, IA (130)
OMAHA, NE (127)
WEST DES MOINES, IA (126)
WATERLOO, IA (115)

Zip Codes in 556