Area Code 918-243 located in MANNFORD, CREEK, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 243 City : MANNFORD County : CREEK State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 40037 LATA (Local Access Transport Area) : 538 Rate Center : KEYSTONE ZIP Code Count : 809 ZIP Code Frequency : 81 ZIP Code : 74044 Other Information NPANXX : 918243 Switch CLLI (Common Language Location Identifier) : KYSTOKXADS0 MSA CBSA (Core Based Statistical Area) : Tulsa, OK MSA CBSA Code (Core Based Statistical Area) : 46140 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CIMARRON TELEPHONE CO. OCN (Operating Company Number) : 1982 Coverage Area Name : PRUE Latitude : 36.2070 Longitude : -96.3003 ‹ previous : 918-243 next › : 918-244 Telephone Number List 918-243-0000 ~ 918-243-9999