Area Code 918-930 located in WESTVILLE, ADAIR, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 930 City : WESTVILLE County : ADAIR State : OK (Oklahoma) NXX Use Type : Wireless NXX Intro Version : 2002-05-01 FIPS (Federal Information Processing Standards) : 40001 LATA (Local Access Transport Area) : 538 Rate Center : WESTVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 74965 Other Information NPANXX : 918930 Switch CLLI (Common Language Location Identifier) : TULSOKLUCM2 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 : WESTVILLE Latitude : 35.9914 Longitude : -94.5674 ‹ previous : 918-929 next › : 918-931 Telephone Number List 918-930-0000 ~ 918-930-9999