Area Code 314 Phone Directory
Phone Numbers that start with (314) XXX-XXXX
Information for Area Code 314
- State: MO
- Largest City: SAINT LOUIS
Where is Area Code 314?
Area code (314) is in the state of MO. Below, are the major cities in the area code (314).Area Codes Starting with 3
- (300) xxx-xxxx
- (301) xxx-xxxx
- (302) xxx-xxxx
- (303) xxx-xxxx
- (304) xxx-xxxx
- (305) xxx-xxxx
- (306) xxx-xxxx
- (307) xxx-xxxx
- (308) xxx-xxxx
- (309) xxx-xxxx
- (310) xxx-xxxx
- (312) xxx-xxxx
- (313) xxx-xxxx
- (314) xxx-xxxx
- (315) xxx-xxxx
- (316) xxx-xxxx
- (317) xxx-xxxx
- (318) xxx-xxxx
- (319) xxx-xxxx
- (320) xxx-xxxx
- (321) xxx-xxxx
- (322) xxx-xxxx
- (323) xxx-xxxx
- (324) xxx-xxxx
- (325) xxx-xxxx
Major Cities in Area Code 314
- Rank:3554078
- Saint Louis, MO
- Rank:617911
- Florissant, MO
- Rank:379416
- Saint Charles, MO
- Rank:317485
- Ballwin, MO
- Rank:266680
- Saint Peters, MO
- Rank:259419
- Chesterfield, MO
- Rank:213836
- O Fallon, MO
- Rank:202894
- Hazelwood, MO
- Rank:181858
- Fenton, MO
- Rank:177803
- Maryland Heights, MO
- Rank:153214
- Saint Ann, MO
- Rank:149336
- Arnold, MO
- Rank:117567
- Columbia, MO
- Rank:111101
- Bridgeton, MO
- Rank:96801
- Imperial, MO
- Rank:85574
- Kirkwood, MO
- Rank:73871
- Wentzville, MO
- Rank:66120
- Chicago, IL
- Rank:66034
- Kansas City, MO
- Rank:66018
- Festus, MO
Zip codes in Area Code 314
- 63005
- 63006
- 63017
- 63031
- 63032
- 63033
- 63034
- 63038
- 63042
- 63043
- 63044
- 63045
- 63053
- 63061
- 63074
- 63088
- 63101
- 63102
- 63103
- 63104
- 63105