Area Code 918-224 located in TULSA, CREEK, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 224 City : TULSA 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 : SAPULPA ZIP Code Count : 347 ZIP Code Frequency : 6 ZIP Code : 74131 Other Information NPANXX : 918224 Switch CLLI (Common Language Location Identifier) : SPLPOKMARSC 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 : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : SAPULPA Latitude : 35.9939 Longitude : -96.1141 ‹ previous : 918-223 next › : 918-224 Telephone Number List 918-224-0000 ~ 918-224-9999