Area Code 918-931 located in TAHLEQUAH, CHEROKEE, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 931 City : TAHLEQUAH County : CHEROKEE State : OK (Oklahoma) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 40021 LATA (Local Access Transport Area) : 538 Rate Center : TAHLEQUAH ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 74464 Other Information NPANXX : 918931 Switch CLLI (Common Language Location Identifier) : TULUOKXOCM0 MSA CBSA (Core Based Statistical Area) : Tahlequah, OK MSA CBSA Code (Core Based Statistical Area) : 45140 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : TAHLEQUAH Latitude : 35.9165 Longitude : -94.9701 ‹ previous : 918-930 next › : 918-932 Telephone Number List 918-931-0000 ~ 918-931-9999