Area Code 918-314 located in GROVE, DELAWARE, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 314 City : GROVE County : DELAWARE State : OK (Oklahoma) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 40041 LATA (Local Access Transport Area) : 538 Rate Center : GROVE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 74344 Other Information NPANXX : 918314 Switch CLLI (Common Language Location Identifier) : THLQOK021MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK OCN (Operating Company Number) : 5813 Coverage Area Name : GROVE Latitude : 36.5936 Longitude : -94.7734 ‹ previous : 918-313 next › : 918-315 Telephone Number List 918-314-0000 ~ 918-314-9999