Area Code 918-929 located in WELCH, CRAIG, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 929 City : WELCH County : CRAIG State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 40035 LATA (Local Access Transport Area) : 532 Rate Center : SOUTH EDNA ZIP Code Count : 57 ZIP Code Frequency : 48 ZIP Code : 74369 Other Information NPANXX : 918929 Switch CLLI (Common Language Location Identifier) : EDNAKSXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CRAW - KAN TELEPHONE COOPERATIVE, INC. - KANSAS OCN (Operating Company Number) : 1818 Coverage Area Name : S COFFEYVILLE Latitude : 37.0584 Longitude : -95.3609 ‹ previous : 918-929 next › : 918-930 Telephone Number List 918-929-0000 ~ 918-929-9999