640 Area Code Information
State: IA
Largest City in Area: CEDAR RAPIDS
Where is Area Code 640? Area code (640) is in the state of IA. The PeopleSearchNow database has 1,260 records on file with a phone number in the area code of (640). Below, are the major cities in the area code (640).
Major Cities in 640
- CEDAR RAPIDS, IA (43)
- NEW YORK, NY (42)
- DES MOINES, IA (39)
- BRONX, NY (32)
- LOUISVILLE, KY (30)
- DAVENPORT, IA (26)
- BROOKLYN, NY (23)
- PHILADELPHIA, PA (23)
- WICHITA FALLS, TX (22)
- AMES, IA (19)
Zip Codes in 640
- 19064
- 50010
- 50014
- 50158
- 50265
- 50312
- 50322
- 50401
- 52241
- 52246
- 52302
- 52402
- 52403
- 52404
- 52405
- 52501
- 52722
- 52761
- 52803
- 94040