{"area_code":"734","type":"geographic","status":"active","country":"US","region":"Michigan","region_code":"MI","principal_city":"Ann Arbor","cities":["Ann Arbor","Livonia","Westland","Canton","Garden City","Plymouth","Romulus","South Monroe","Southgate","Wyandotte","Ypsilanti"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 16:47:52","ten_digit_dialing":false,"service_type":null,"overlay_codes":["679"],"nearby_codes":["313","679","248","947","586","517"],"summary":"Area code 734 covers Ann Arbor and nearby cities including Livonia, Westland, Canton in Michigan, in the Eastern Time.","carrier_summary":{"nxx_prefixes":700,"blocks":5354,"wireless_pct":43,"top_carriers":[{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI","blocks":905},{"name":"OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC","blocks":690},{"name":"MICHIGAN BELL TEL CO","blocks":657},{"name":"ONVOY, LLCV - MI","blocks":502},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":366},{"name":"LEVEL 3 COMMUNICATIONS, LLC - MI","blocks":243}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/734","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}