Area Code 640 Phone Directory
Phone Numbers that start with (640) XXX-XXXX
Area Codes Starting with 6
- (600) xxx-xxxx
- (601) xxx-xxxx
- (602) xxx-xxxx
- (603) xxx-xxxx
- (604) xxx-xxxx
- (605) xxx-xxxx
- (606) xxx-xxxx
- (607) xxx-xxxx
- (608) xxx-xxxx
- (609) xxx-xxxx
- (610) xxx-xxxx
- (612) xxx-xxxx
- (613) xxx-xxxx
- (614) xxx-xxxx
- (615) xxx-xxxx
- (616) xxx-xxxx
- (617) xxx-xxxx
- (618) xxx-xxxx
- (619) xxx-xxxx
- (620) xxx-xxxx
- (621) xxx-xxxx
- (622) xxx-xxxx
- (623) xxx-xxxx
- (624) xxx-xxxx
- (625) xxx-xxxx
Major Cities in Area Code 640
- Rank:43
- Cedar Rapids, IA
- Rank:42
- New York, NY
- Rank:39
- Des Moines, IA
- Rank:32
- Bronx, NY
- Rank:30
- Louisville, KY
- Rank:26
- Davenport, IA
- Rank:23
- Brooklyn, NY
- Rank:23
- Philadelphia, PA
- Rank:22
- Wichita Falls, TX
- Rank:19
- Ames, IA
- Rank:18
- Bettendorf, IA
- Rank:17
- Allentown, PA
- Rank:16
- Iowa City, IA
- Rank:16
- Bethlehem, PA
- Rank:16
- Nashville, TN
- Rank:16
- Denton, TX
- Rank:15
- San Francisco, CA
- Rank:15
- West Des Moines, IA
- Rank:15
- Lexington, KY
- Rank:15
- Reading, PA