Lookup › Area code 314
314 Area Code — St. Louis, Missouri
Area code 314 serves St. Louis, MO.
Most looked-up 314 numbers
- 314-356-8792
- 314-445-1495
- 314-340-8577
- 314-916-1800
- 314-530-8214
- 314-912-2237
- 314-924-6579
- 314-874-5954
- 314-932-8810
- 314-463-1527
- 314-221-1704
- 314-369-9417
Phone prefixes in 314
- 314-874
- 314-271
- 314-605
- 314-852
- 314-791
- 314-912
- 314-221
- 314-327
- 314-675
- 314-662
- 314-720
- 314-409
- 314-449
- 314-351
- 314-445
- 314-648
- 314-924
- 314-600
- 314-750
- 314-932
- 314-549
- 314-850
- 314-332
- 314-468
- 314-706
- 314-766
- 314-252
- 314-866
- 314-685
- 314-942
- 314-666
- 314-948
- 314-491
- 314-256
- 314-470
- 314-800
- 314-949
- 314-916
- 314-489
- 314-652
- 314-814
- 314-295
- 314-762
- 314-626
- 314-255
- 314-530
- 314-653
- 314-764
- 314-618
- 314-412
- 314-703
- 314-314
- 314-492
- 314-340
- 314-356
- 314-969
- 314-282
- 314-399
- 314-463
- 314-798
- 314-597
- 314-858
- 314-812
- 314-279
- 314-266
- 314-201
- 314-363
- 314-369
- 314-761
- 314-602
- 314-450
- 314-537
- 314-639
- 314-991
- 314-223
- 314-682
- 314-333
- 314-248
- 314-315
- 314-730
- 314-665
- 314-350
- 314-320
- 314-474
Carriers serving 314
- At&t (24 numbers)
- Onvoy, LLC Mo (14 numbers)
- Twilio (11 numbers)
- T-Mobile (10 numbers)
- Verizon (8 numbers)
- Bandwidth (7 numbers)
- Level 3 Communications, LLC - (5 numbers)
- McI Worldcom Communications, I (3 numbers)
- Peerless Network Of Missouri, (3 numbers)
- Xo Missouri, Inc. (2 numbers)
Frequently asked questions
Where is area code 314?
Area code 314 serves St. Louis, MO.
What prefixes are in area code 314?
Phone2.io tracks 84 phone prefixes in area code 314, with carrier and spam-report data on individual numbers.
More about area code 314
Area code 314 overview, history, and local numbers · Get a MO phone number
Last updated: March 16, 2026