Area code 734 is assigned for use in Michigan since Dec 13, 1997. This area code originated from the 313 area code previously by means of area code split or overlay. View all phone prefixes used in area code 734 or other area codes in Michigan. Included with the location of each prefix are the phone companies / service providers that operates them.
| Area code / prefix | Location | Company / Service Provider |
|---|---|---|
| 734-201 | DEXTER, MI | ONVOY, LLCV - MI |
| 734-202 | IDA, MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
| 734-203 | NEW BOSTON, MI | BANDWIDTH.COM CLEC, LLC - MI |
| 734-204 | DEXTER, MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
| 734-205 | ANN ARBOR, MI | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
| 734-206 | TEMPERANCE, MI | TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
| 734-207 | PLYMOUTH, MI | MICHIGAN BELL TEL CO |
| 734-208 | FLAT ROCK, MI | AMERICAN MESSAGING SERVICES, LLC |
| 734-209 | YPSILANTI, MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
| 734-210 | ANN ARBOR, MI | BANDWIDTH.COM CLEC, LLC - MI |
| 734-212 | MANCHESTER, MI | ONVOY, LLCV - MI |
| 734-213 | ANN ARBOR, MI | MICHIGAN BELL TEL CO |
| 734-214 | ANN ARBOR, MI | MICHIGAN BELL TEL CO |
| 734-215 | MILAN, MI | PHONE MICHIGAN - MI |
| 734-216 | ANN ARBOR, MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
| 734-217 | YPSILANTI, MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
| 734-218 | YPSILANTI, MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 734-219 | YPSILANTI, MI | ONVOY, LLCV - MI |
| 734-220 | PETERSBURG, MI | PHONE MICHIGAN - MI |
| 734-221 | YPSILANTI, MI | CENTURYLINK COMMUNICATIONS, LLC |
| 734-222 | ANN ARBOR, MI | MICHIGAN BELL TEL CO |
| 734-223 | ANN ARBOR, MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 734-224 | TEMPERANCE, MI | BUCKEYE TELESYSTEM, INC. - MI |
| 734-225 | WYANDOTTE, MI | WOW! INTERNET, CABLE AND PHONE |
| 734-226 | YPSILANTI, MI | USA MOBILITY WIRELESS, INC. |
| 734-227 | MONROE, MI | USA MOBILITY WIRELESS, INC. |
| 734-228 | PLYMOUTH, MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 734-229 | ROMULUS, MI | MICHIGAN BELL TEL CO |
| 734-230 | MONROE, MI | PHONE MICHIGAN - MI |
| 734-231 | TRENTON, MI | METROPCS, INC. |
| 734-232 | ANN ARBOR, MI | MICHIGAN BELL TEL CO |
| 734-233 | PLYMOUTH, MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 734-234 | TEMPERANCE, MI | PHONE MICHIGAN - MI |
| 734-235 | IDA, MI | PEERLESS NETWORK OF MICHIGAN, LLC - MI |
| 734-236 | ROCKWOOD, MI | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
| 734-237 | LIVONIA, MI | PHONE MICHIGAN - MI |
| 734-238 | WAYNE, MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
| 734-239 | ANN ARBOR, MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
| 734-240 | MONROE, MI | MICHIGAN BELL TEL CO |
| 734-241 | MONROE, MI | MICHIGAN BELL TEL CO |
| 734-242 | MONROE, MI | MICHIGAN BELL TEL CO |
| 734-243 | MONROE, MI | MICHIGAN BELL TEL CO |
| 734-244 | MONROE, MI | TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
| 734-245 | LIVONIA, MI | 123.NET, INC. |
| 734-246 | WYANDOTTE, MI | MICHIGAN BELL TEL CO |
| 734-247 | ROMULUS, MI | MICHIGAN BELL TEL CO |
| 734-249 | ANN ARBOR, MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
| 734-250 | WYANDOTTE, MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 734-251 | ANN ARBOR, MI | ONVOY, LLCV - MI |
| 734-252 | BELLEVILLE, MI | PHONE MICHIGAN - MI |
| 734 Area Code Information | ||
|---|---|---|
| Type of code: | General Purpose Code | |
| Location: | MI - US | |
| Time zone: | E | |
| Assigned for use: | Yes | |
| Code in service: | Yes | |
| Service date: | 12/13/97 | |
| In jeopardy: | No | |
| Relief in progress: | No | |
| NPA Relief status: | Suspended | |
| Code assignable: | Yes | |
| Geographic or non-geographic: |
G | |
| Reserved for future use: | No | |
| Planning letter(s): | 066 | |
| Overlay code: | Yes | |
| Overlay complex: | 679/734 | |
| Dialing plan | Standard | Permissive |
| Home local calls: | 7D | 10D |
| Foreign local calls: | 10D | NA |
| Home toll calls: | 1+10D | NA |
| Foreign toll calls: | 1+10D | - |