× (314)
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Phone Prefixes for 314 Area Code

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Area code Location Company / Service Provider
314-200 MEHLVILLE, MO CHARTER FIBERLINK, LLC - MO
314-201 LADUE, MO T-MOBILE USA, INC.
314-202 ST LOUIS, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
314-203 ST LOUIS, MO T-MOBILE USA, INC.
314-204 ST LOUIS, MO USA MOBILITY WIRELESS, INC.
314-205 Creve Coeur, MO SOUTHWESTERN BELL
314-206 ST LOUIS, MO SOUTHWESTERN BELL
314-207 ST LOUIS, MO NEUTRAL TANDEM-MISSOURI, LLC - MO
314-208 ST LOUIS, MO USA MOBILITY WIRELESS, INC.
314-209 LADUE, MO SOUTHWESTERN BELL
314-210 KIRKWOOD, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-212 LADUE, MO SOUTHWESTERN BELL
314-213 LADUE, MO SOUTHWESTERN BELL
314-214 LADUE, MO SOUTHWESTERN BELL
314-215 LADUE, MO SOUTHWESTERN BELL
314-216 LADUE, MO SOUTHWESTERN BELL
314-218 LADUE, MO SOUTHWESTERN BELL
314-219 LADUE, MO SOUTHWESTERN BELL
314-220 Creve Coeur, MO SPRINT SPECTRUM L.P.
314-221 KIRKWOOD, MO SPRINT SPECTRUM L.P.
314-222 LADUE, MO BIRCH TELECOM OF MISSOURI, INC.
314-223 KIRKWOOD, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-224 ST LOUIS, MO AT&T CORP.
314-225 LADUE, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-226 ST LOUIS, MO SPRINT SPECTRUM L.P.
314-227 LADUE, MO LEVEL 3 COMMUNICATIONS, LLC - MO
314-228 Creve Coeur, MO XO MISSOURI, INC.
314-229 ST LOUIS, MO T-MOBILE USA, INC.
314-230 ST LOUIS, MO LOCAL ACCESS LLC - MO
314-231 ST LOUIS, MO SOUTHWESTERN BELL
314-232 LADUE, MO TELEPORT COMMUNICATIONS GROUP - ST. LOUIS
314-233 LADUE, MO TELEPORT COMMUNICATIONS GROUP - ST. LOUIS
314-234 LADUE, MO TELEPORT COMMUNICATIONS GROUP - ST. LOUIS
314-235 ST LOUIS, MO SOUTHWESTERN BELL
314-236 ST LOUIS, MO MCI WORLDCOM COMMUNICATIONS, INC - MO
314-237 LADUE, MO XO MISSOURI, INC.
314-238 KIRKWOOD, MO MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- MO
314-239 LADUE, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-240 ST LOUIS, MO AT&T CORP.
314-241 ST LOUIS, MO SOUTHWESTERN BELL
314-242 ST LOUIS, MO SOUTHWESTERN BELL
314-243 ST LOUIS, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-244 ST LOUIS, MO SOUTHWESTERN BELL
314-245 ST LOUIS, MO USA MOBILITY WIRELESS, INC.
314-246 LADUE, MO SOUTHWESTERN BELL
314-247 ST LOUIS, MO SOUTHWESTERN BELL
314-248 MEHLVILLE, MO XO MISSOURI, INC.
314-249 LADUE, MO SPRINT SPECTRUM L.P.
314-250 ST LOUIS, MO NEW CINGULAR WIRELESS PCS, LLC - IL
314-251 LADUE, MO SOUTHWESTERN BELL
New numbers being added to 314 area code
Effective: 09/02/2017
314-347 in SAPPINGTON, MO
BANDWIDTH.COM CLEC, LLC - MO
Effective: 08/07/2017
314-931 in LADUE, MO
NEW CINGULAR WIRELESS PCS, LLC - IL
Effective: 09/24/2017
314-944 in ST LOUIS, MO
COMMIO, LLC
314 Area Code Information
Type of code: General Purpose Code
Location: MO - US
Time zone: C
Assigned for use: Yes
Code in service: Yes
Service date: January 01, 1947
In jeopardy: No
Relief in progress: Yes
NPA Relief status: Suspended
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s): 303 279 261
Overlay code: Yes
Overlay complex: 314/557
Dialing plan Standard Permissive
Home local calls: 7D NA
Foreign local calls: 10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -

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