550 Area Code Information
State: IA
Largest City in Area: COUNCIL BLUFFS
Where is Area Code 550? Area code (550) is in the state of IA. The PeopleSearchNow database has 41,589 records on file with a phone number in the area code of (550). Below, are the major cities in the area code (550).
Area Codes Starting with 5
Major Cities in 550
- COUNCIL BLUFFS, IA (8,338)
- OMAHA, NE (6,874)
- SIOUX CITY, IA (5,132)
- DES MOINES, IA (2,934)
- LINCOLN, NE (1,563)
- WEST DES MOINES, IA (1,463)
- CEDAR RAPIDS, IA (1,322)
- SIOUX FALLS, SD (1,308)
- BELLEVUE, NE (1,125)
- AMES, IA (1,095)
Zip Codes in 550
- 50010
- 50265
- 50266
- 50310
- 50322
- 51103
- 51104
- 51105
- 51106
- 51501
- 51503
- 51510
- 51534
- 51555
- 68104
- 68105
- 68127
- 68134
- 68137
- 68776