Area Code 918-347 located in TULSA, TULSA, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 347 City : TULSA County : TULSA State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 40143 LATA (Local Access Transport Area) : 538 Rate Center : SAPULPA ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 74172 Other Information NPANXX : 918347 Switch CLLI (Common Language Location Identifier) : TULSOKTXDS1 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 : WINDSTREAM NUVOX OKLAHOMA, INC. - OK OCN (Operating Company Number) : 2813 Coverage Area Name : TULSA Latitude : 36.1405 Longitude : -95.9844 ‹ previous : 918-346 next › : 918-347 Telephone Number List 918-347-0000 ~ 918-347-9999