{"area_code":"713","type":"geographic","status":"active","country":"US","region":"Texas","region_code":"TX","principal_city":"Houston","cities":["Houston","Pasadena","Pearland","League City","Sugar Land","Baytown","Missouri City","Friendswood","Alvin","Atascocita","Channelview","Cloverleaf","Deer Park","La Porte","Mission Bend","Rosenberg","South Houston","Spring","The Woodlands"],"timezone":"America/Chicago","timezone_label":"Central Time","current_local_time":"2026-10-25 06:03:36","ten_digit_dialing":true,"service_type":null,"overlay_codes":["281","346","621","832"],"nearby_codes":["281","346","621","832","409","979"],"summary":"Area code 713 covers Houston, Texas (Central Time) and nearby Pasadena, Pearland and League City; overlays 281, 346, 621 and 832 share the same area.","carrier_summary":{"nxx_prefixes":786,"blocks":4162,"wireless_pct":25,"top_carriers":[{"name":"SOUTHWESTERN BELL","blocks":2054},{"name":"AERIAL COMMUNICATIONS, INC.","blocks":499},{"name":"NEW CINGULAR WIRELESS PCS, LLC - IL","blocks":276},{"name":"ONVOY, LLC - TX","blocks":271},{"name":"LEVEL 3 COMMUNICATIONS, LLC - TX","blocks":143},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX","blocks":122}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/713","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-10-21"}