Updated Jan 02, 2010Area Code 734
"E" is Eastern Time Zone, "C" is Central Time Zone, "M" is Mountain Time Zone, and "P" is Pacific Time Zone. Occasionally, an area code will fall in more than one time zone. In this case, the abbreviation is a combination of the previous abbreviations. Some area codes are shown with time zones referencing Universal Coordinated Time (UTC). Additional technical status can be retrived from the North American Numbering Plan Administration on the 734 area code specific link here.
Area Code 734 ( area code map)
Dates and historical information Area code 734 went live into service on December 13, 1997.  It was formed as a subdivision of the 313 area code.
Growth Status This area code went live on December 13, 1997 as an "overlay" on the 679 area code. This means the 734 area code was created in part to provide more telephone numbers for people in the 679 area code area. In other words, 734 is a subdivision of the 679 area code. Planning is underway and notices have been distributed regarding the area code subdivision.
Technical Status 2 Area code 734 is currently live and in service.
Time Zone(s) 1 E
LATA numbers served 340, 326
Number of rate centers served 33
List of rate centers ANN ARBOR, TEMPERANCE, PLYMOUTH, FLAT ROCK, MANCHESTER, MILAN, YPSILANTI, PETERSBURG, WYANDOTTE, MONROE, ROMULUS, TRENTON, ROCKWOOD, LIVONIA, WAYNE, CHELSEA, BELLEVILLE, DEXTER, WILLIS, WHITMORELK, IDA, CARLETON, SALINE, NEW BOSTON, DUNDEE, GREGORY, ERIE, MAYBEE, LAMBERTVL, LOSTPNNSUL, NEWPORT, PINCKNEY, NOSYLVANIA
Number of major cities served 87
Names of major cities served (ZIP code) Pontiac (48342), (00000), Ann Arbor (48104), Pittsfield Twp (48104), Temperance (48182), Plymouth (48170), Flat Rock (48134), Brownstown (48134), Brownstown Township (48134), Brownstown Twp (48134), Brownstwn Twp (48134), Manchester (48158), Podunk (48158), Sharon (48158), Sharon Hollow (48158), Milan (48160), Augusta Twp (48160), Cone (48160), London Twp (48160), Milan Twp (48160), Mooreville (48160), Oakville (48160), Stony Creek (48160), York Twp (48160), Ypsilanti (48198), Superior Township (48198), Superior Twp (48198), Willow Run (48198), Wyandotte (48192), Riverview (48192), Monroe (48161), Frenchtown (48161), Raisinville Twp (48161), Raisinvl Twp (48161), Romulus (48174), Brownstown (48174), Brownstown Township (48174), Brownstown Twp (48174), Brownstwn Twp (48174), Trenton (48183), Brownstown (48183), Brownstown Township (48183), Brownstown Twp (48183), Brownstwn Twp (48183), Woodhaven (48183), Rockwood (48173), Brownstown (48173), Brownstown Township (48173), Brownstown Twp (48173), Brownstwn Twp (48173), Gibraltar (48173), Livonia (48150), Wayne (48184), Westland (48184), Canton (48184), Chelsea (48118), Freedom Twp (48118), Lima Center (48118), Lima Twp (48118), Luce Twp (48118), Lyndon Twp (48118), Sylvan Twp (48118), Belleville (48111), Sumpter Twp (48111), Van Buren Twp (48111), Roulo (48111), Dexter (48130), Dover (48130), Four Mile Lk (48130), Hudson Mills (48130), Scio (48130), Webster (48130), Willis (48191), Hamburg (48189), Whitmore Lake (48189), Hamburg Twp (48189), Northfield Twp (48189), Ida (48140), Carleton (48117), Ash Twp (48117), Taylor (48180), Monroe (48162), Saline (48176), New Boston (48164), Brownstown (48164), Brownstown Township (48164), Brownstown Twp (48164), Brownstwn Twp (48164), Huron Twp (48164), Waltz (48164), Willow (48164), Dundee (48131), Duncan (48131), Rea (48131), Gregory (48137), Unadilla (48137), Williamsville (48137), Erie (48133), Maybee (48159), Lambertville (48144), Livonia (48154), Ann Arbor (48108), Newport (48166), Pinckney (48169), Dexter Twp (48169), Putnam Twp (48169), Sylvania (43560)
Number of exchanges served 572
List of exchanges served 734-205-xxxx, 734-206-xxxx, 734-207-xxxx, 734-208-xxxx, 734-212-xxxx, 734-213-xxxx, 734-214-xxxx, 734-215-xxxx, 734-216-xxxx, 734-217-xxxx, 734-218-xxxx, 734-220-xxxx, 734-222-xxxx, 734-223-xxxx, 734-224-xxxx, 734-225-xxxx, 734-226-xxxx, 734-227-xxxx, 734-228-xxxx, 734-229-xxxx, 734-230-xxxx, 734-231-xxxx, 734-232-xxxx, 734-233-xxxx, 734-234-xxxx, 734-236-xxxx, 734-237-xxxx, 734-238-xxxx, 734-239-xxxx, 734-240-xxxx, 734-241-xxxx, 734-242-xxxx, 734-243-xxxx, 734-244-xxxx, 734-245-xxxx, 734-246-xxxx, 734-247-xxxx, 734-250-xxxx, 734-251-xxxx, 734-252-xxxx, 734-253-xxxx, 734-254-xxxx, 734-255-xxxx, 734-256-xxxx, 734-257-xxxx, 734-258-xxxx, 734-259-xxxx, 734-260-xxxx, 734-261-xxxx, 734-262-xxxx, 734-264-xxxx, 734-265-xxxx, 734-266-xxxx, 734-267-xxxx, 734-268-xxxx, 734-269-xxxx, 734-270-xxxx, 734-271-xxxx, 734-272-xxxx, 734-273-xxxx, 734-274-xxxx, 734-276-xxxx, 734-277-xxxx, 734-279-xxxx, 734-281-xxxx, 734-282-xxxx, 734-283-xxxx, 734-284-xxxx, 734-285-xxxx, 734-286-xxxx, 734-287-xxxx, 734-288-xxxx, 734-289-xxxx, 734-293-xxxx, 734-294-xxxx, 734-295-xxxx, 734-296-xxxx, 734-297-xxxx, 734-298-xxxx, 734-299-xxxx, 734-301-xxxx, 734-302-xxxx, 734-303-xxxx, 734-305-xxxx, 734-306-xxxx, 734-307-xxxx, 734-308-xxxx, 734-309-xxxx, 734-310-xxxx, 734-314-xxxx, 734-316-xxxx, 734-317-xxxx, 734-319-xxxx, 734-320-xxxx, 734-321-xxxx, 734-322-xxxx, 734-323-xxxx, 734-324-xxxx, 734-325-xxxx, 734-326-xxxx, 734-327-xxxx, 734-328-xxxx, 734-329-xxxx, 734-330-xxxx, 734-331-xxxx, 734-332-xxxx, 734-334-xxxx, 734-335-xxxx, 734-336-xxxx, 734-337-xxxx, 734-338-xxxx, 734-339-xxxx, 734-340-xxxx, 734-341-xxxx, 734-342-xxxx, 734-344-xxxx, 734-345-xxxx, 734-346-xxxx, 734-347-xxxx, 734-348-xxxx, 734-349-xxxx, 734-352-xxxx, 734-353-xxxx, 734-354-xxxx, 734-355-xxxx, 734-357-xxxx, 734-358-xxxx, 734-360-xxxx, 734-362-xxxx, 734-363-xxxx, 734-364-xxxx, 734-365-xxxx, 734-367-xxxx, 734-368-xxxx, 734-369-xxxx, 734-370-xxxx, 734-372-xxxx, 734-374-xxxx, 734-375-xxxx, 734-376-xxxx, 734-377-xxxx, 734-378-xxxx, 734-379-xxxx, 734-380-xxxx, 734-382-xxxx, 734-383-xxxx, 734-384-xxxx, 734-385-xxxx, 734-386-xxxx, 734-387-xxxx, 734-388-xxxx, 734-389-xxxx, 734-390-xxxx, 734-391-xxxx, 734-392-xxxx, 734-393-xxxx, 734-394-xxxx, 734-395-xxxx, 734-396-xxxx, 734-397-xxxx, 734-398-xxxx, 734-399-xxxx, 734-401-xxxx, 734-402-xxxx, 734-403-xxxx, 734-404-xxxx, 734-405-xxxx, 734-407-xxxx, 734-408-xxxx, 734-413-xxxx, 734-414-xxxx, 734-415-xxxx, 734-416-xxxx, 734-417-xxxx, 734-418-xxxx, 734-419-xxxx, 734-420-xxxx, 734-421-xxxx, 734-422-xxxx, 734-423-xxxx, 734-424-xxxx, 734-425-xxxx, 734-426-xxxx, 734-427-xxxx, 734-428-xxxx, 734-429-xxxx, 734-432-xxxx, 734-433-xxxx, 734-434-xxxx, 734-435-xxxx, 734-437-xxxx, 734-438-xxxx, 734-439-xxxx, 734-440-xxxx, 734-441-xxxx, 734-442-xxxx, 734-443-xxxx, 734-444-xxxx, 734-445-xxxx, 734-446-xxxx, 734-447-xxxx, 734-448-xxxx, 734-449-xxxx, 734-450-xxxx, 734-451-xxxx, 734-452-xxxx, 734-453-xxxx, 734-454-xxxx, 734-455-xxxx, 734-456-xxxx, 734-457-xxxx, 734-458-xxxx, 734-459-xxxx, 734-461-xxxx, 734-462-xxxx, 734-464-xxxx, 734-466-xxxx, 734-467-xxxx, 734-468-xxxx, 734-469-xxxx, 734-470-xxxx, 734-471-xxxx, 734-473-xxxx, 734-474-xxxx, 734-475-xxxx, 734-476-xxxx, 734-477-xxxx, 734-478-xxxx, 734-479-xxxx, 734-480-xxxx, 734-481-xxxx, 734-482-xxxx, 734-483-xxxx, 734-484-xxxx, 734-485-xxxx, 734-486-xxxx, 734-487-xxxx, 734-489-xxxx, 734-493-xxxx, 734-494-xxxx, 734-495-xxxx, 734-497-xxxx, 734-498-xxxx, 734-501-xxxx, 734-502-xxxx, 734-503-xxxx, 734-504-xxxx, 734-506-xxxx, 734-507-xxxx, 734-508-xxxx, 734-509-xxxx, 734-512-xxxx, 734-513-xxxx, 734-516-xxxx, 734-518-xxxx, 734-520-xxxx, 734-521-xxxx, 734-522-xxxx, 734-523-xxxx, 734-524-xxxx, 734-525-xxxx, 734-526-xxxx, 734-527-xxxx, 734-528-xxxx, 734-529-xxxx, 734-530-xxxx, 734-531-xxxx, 734-532-xxxx, 734-533-xxxx, 734-534-xxxx, 734-535-xxxx, 734-536-xxxx, 734-538-xxxx, 734-542-xxxx, 734-543-xxxx, 734-544-xxxx, 734-545-xxxx, 734-546-xxxx, 734-547-xxxx, 734-548-xxxx, 734-549-xxxx, 734-550-xxxx, 734-551-xxxx, 734-552-xxxx, 734-553-xxxx, 734-554-xxxx, 734-556-xxxx, 734-557-xxxx, 734-558-xxxx, 734-559-xxxx, 734-560-xxxx, 734-561-xxxx, 734-562-xxxx, 734-564-xxxx, 734-565-xxxx, 734-566-xxxx, 734-567-xxxx, 734-568-xxxx, 734-569-xxxx, 734-571-xxxx, 734-572-xxxx, 734-573-xxxx, 734-574-xxxx, 734-576-xxxx, 734-578-xxxx, 734-582-xxxx, 734-585-xxxx, 734-586-xxxx, 734-587-xxxx, 734-588-xxxx, 734-591-xxxx, 734-592-xxxx, 734-593-xxxx, 734-595-xxxx, 734-604-xxxx, 734-605-xxxx, 734-606-xxxx, 734-607-xxxx, 734-610-xxxx, 734-612-xxxx, 734-615-xxxx, 734-619-xxxx, 734-620-xxxx, 734-621-xxxx, 734-622-xxxx, 734-623-xxxx, 734-624-xxxx, 734-625-xxxx, 734-626-xxxx, 734-627-xxxx, 734-628-xxxx, 734-629-xxxx, 734-632-xxxx, 734-633-xxxx, 734-634-xxxx, 734-635-xxxx, 734-637-xxxx, 734-638-xxxx, 734-639-xxxx, 734-640-xxxx, 734-641-xxxx, 734-642-xxxx, 734-644-xxxx, 734-645-xxxx, 734-646-xxxx, 734-647-xxxx, 734-648-xxxx, 734-649-xxxx, 734-651-xxxx, 734-652-xxxx, 734-654-xxxx, 734-655-xxxx, 734-656-xxxx, 734-657-xxxx, 734-658-xxxx, 734-659-xxxx, 734-660-xxxx, 734-661-xxxx, 734-662-xxxx, 734-663-xxxx, 734-664-xxxx, 734-665-xxxx, 734-666-xxxx, 734-667-xxxx, 734-668-xxxx, 734-669-xxxx, 734-670-xxxx, 734-671-xxxx, 734-672-xxxx, 734-673-xxxx, 734-674-xxxx, 734-675-xxxx, 734-676-xxxx, 734-677-xxxx, 734-678-xxxx, 734-679-xxxx, 734-680-xxxx, 734-681-xxxx, 734-682-xxxx, 734-686-xxxx, 734-687-xxxx, 734-688-xxxx, 734-689-xxxx, 734-692-xxxx, 734-693-xxxx, 734-694-xxxx, 734-695-xxxx, 734-697-xxxx, 734-699-xxxx, 734-708-xxxx, 734-709-xxxx, 734-710-xxxx, 734-712-xxxx, 734-713-xxxx, 734-714-xxxx, 734-715-xxxx, 734-716-xxxx, 734-717-xxxx, 734-718-xxxx, 734-719-xxxx, 734-720-xxxx, 734-721-xxxx, 734-722-xxxx, 734-723-xxxx, 734-726-xxxx, 734-727-xxxx, 734-728-xxxx, 734-729-xxxx, 734-730-xxxx, 734-731-xxxx, 734-732-xxxx, 734-735-xxxx, 734-736-xxxx, 734-737-xxxx, 734-738-xxxx, 734-740-xxxx, 734-741-xxxx, 734-742-xxxx, 734-743-xxxx, 734-744-xxxx, 734-746-xxxx, 734-747-xxxx, 734-748-xxxx, 734-749-xxxx, 734-751-xxxx, 734-752-xxxx, 734-753-xxxx, 734-754-xxxx, 734-755-xxxx, 734-756-xxxx, 734-757-xxxx, 734-758-xxxx, 734-759-xxxx, 734-761-xxxx, 734-762-xxxx, 734-763-xxxx, 734-764-xxxx, 734-765-xxxx, 734-769-xxxx, 734-770-xxxx, 734-771-xxxx, 734-772-xxxx, 734-775-xxxx, 734-776-xxxx, 734-777-xxxx, 734-778-xxxx, 734-779-xxxx, 734-780-xxxx, 734-781-xxxx, 734-782-xxxx, 734-783-xxxx, 734-784-xxxx, 734-785-xxxx, 734-786-xxxx, 734-787-xxxx, 734-788-xxxx, 734-789-xxxx, 734-790-xxxx, 734-792-xxxx, 734-793-xxxx, 734-794-xxxx, 734-795-xxxx, 734-796-xxxx, 734-797-xxxx, 734-798-xxxx, 734-799-xxxx, 734-805-xxxx, 734-807-xxxx, 734-812-xxxx, 734-817-xxxx, 734-818-xxxx, 734-819-xxxx, 734-821-xxxx, 734-822-xxxx, 734-823-xxxx, 734-825-xxxx, 734-826-xxxx, 734-827-xxxx, 734-828-xxxx, 734-829-xxxx, 734-833-xxxx, 734-834-xxxx, 734-837-xxxx, 734-838-xxxx, 734-839-xxxx, 734-840-xxxx, 734-842-xxxx, 734-843-xxxx, 734-844-xxxx, 734-845-xxxx, 734-846-xxxx, 734-847-xxxx, 734-848-xxxx, 734-849-xxxx, 734-850-xxxx, 734-852-xxxx, 734-853-xxxx, 734-854-xxxx, 734-855-xxxx, 734-856-xxxx, 734-857-xxxx, 734-858-xxxx, 734-860-xxxx, 734-862-xxxx, 734-863-xxxx, 734-864-xxxx, 734-865-xxxx, 734-868-xxxx, 734-869-xxxx, 734-872-xxxx, 734-873-xxxx, 734-875-xxxx, 734-876-xxxx, 734-878-xxxx, 734-879-xxxx, 734-882-xxxx, 734-883-xxxx, 734-887-xxxx, 734-888-xxxx, 734-890-xxxx, 734-891-xxxx, 734-893-xxxx, 734-895-xxxx, 734-901-xxxx, 734-902-xxxx, 734-904-xxxx, 734-905-xxxx, 734-907-xxxx, 734-913-xxxx, 734-915-xxxx, 734-917-xxxx, 734-921-xxxx, 734-925-xxxx, 734-926-xxxx, 734-927-xxxx, 734-929-xxxx, 734-930-xxxx, 734-931-xxxx, 734-934-xxxx, 734-936-xxxx, 734-939-xxxx, 734-941-xxxx, 734-942-xxxx, 734-943-xxxx, 734-944-xxxx, 734-945-xxxx, 734-946-xxxx, 734-947-xxxx, 734-953-xxxx, 734-954-xxxx, 734-955-xxxx, 734-956-xxxx, 734-957-xxxx, 734-961-xxxx, 734-968-xxxx, 734-969-xxxx, 734-970-xxxx, 734-971-xxxx, 734-972-xxxx, 734-973-xxxx, 734-975-xxxx, 734-979-xxxx, 734-981-xxxx, 734-983-xxxx, 734-984-xxxx, 734-985-xxxx, 734-992-xxxx, 734-994-xxxx, 734-995-xxxx, 734-996-xxxx, 734-997-xxxx, 734-998-xxxx
Number of telephone companies 45 telephone companies servicing the 734 area code
List of telephone companies MCIMETRO ACCESS TRANSMISSION SERVICES LLC, TELEPORT COMMUNICATIONS GROUP AMERICA - MI, LEVEL 3 COMMUNICATIONS, LLC - MI, LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC. - MI, AMERITECH MICHIGAN, AMERICAN MESSAGING (AM), INC., PHONE MICHIGAN, XO MICHIGAN, INC., NEXTEL COMMUNICATIONS, INC., NEW CINGULAR WIRELESS PCS, LLC - IL, BUCKEYE TELESYSTEM, INC. - MI, BANDWIDTH.COM CLEC, LLC -MI, SIGECOM, LLC - MI, USA MOBILITY WIRELESS, INC., AT&T LOCAL, MCI WORLDCOM COMMUNICATIONS, INC. - MI, LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI, BROADWING COMMUNICATIONS, LLC - MI, OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC, SPRINT SPECTRUM L.P., MICHTEL COMMUNICATIONS LLC - MI, COMCAST PHONE OF MICHIGAN, LLC - MI, CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI, ALLEGIANCE TELECOM OF MICHIGAN, INC., GLOBAL CROSSING TELEMANAGEMENT, INC.-MI, VERIZON NORTH INC.-MI, DEERFIELD FARMERS TELEPHONE CO., TELNET WORLDWIDE, INC., CBEYOND COMMUNICATIONS, LLC - MI, TCG DETROIT - MI, SPRINT COMMUNICATIONS COMPANY, L.P. - MI, METRO PCS, INC., VERIZON NORTH INC.-MI (ALLTEL), Clear Rate Communications, Inc, CENTURYTEL OF MICHIGAN, INC., AMERICAN BROADBAND AND TELECOMMS COMPANY - MI, TALK AMERICA INC. - MI, ADBEEP, LLC, ACD TELECOM, INC. - MI, YMAX COMMUNICATIONS CORP. - MI, TDS METROCOM INC. - MI, VERIZON WIRELESS (VAW), LLC, ONVOY, INC. - MI, VERIZON NORTH INC.-OH, BUCKEYE TELESYSTEM, INC. - OH
734 Area Code Map