National Phone Number Registry NPNR

Area Code 314 Location

Area code 314 is currently assigned for use in Missouri since Jan 01, 1947. View all phone prefixes used in area code 314 or other area codes in Missouri.

(314)
Enter 7-digit phone number for area code 314 or the complete 10-digit phone number

Phone Prefixes for Area Code 314

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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 DAVIDSON TELECOM, 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: 05/06/2017
314-582 in ST LOUIS, MO
BROADVOX-CLEC, LLC - MO
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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