Area Code 918-776 located in SALLISAW, SEQUOYAH, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 776 City : SALLISAW County : SEQUOYAH State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 40135 LATA (Local Access Transport Area) : 538 Rate Center : SALLISAW ZIP Code Count : 688 ZIP Code Frequency : 99 ZIP Code : 74955 Other Information NPANXX : 918776 Switch CLLI (Common Language Location Identifier) : SLSWOKMADS0 MSA CBSA (Core Based Statistical Area) : Fort Smith, AR-OK MSA CBSA Code (Core Based Statistical Area) : 22900 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : SALLISAW Latitude : 35.4563 Longitude : -94.7940 ‹ previous : 918-775 next › : 918-777 Telephone Number List 918-776-0000 ~ 918-776-9999