Area Code 918-422 located in SILOAM SPRINGS, BENTON, OK, more detail is as below. Place NPA (Numbering Plan Area) : 918 NXX (Local Number Prefix) : 422 City : SILOAM SPRINGS County : BENTON State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 05007 LATA (Local Access Transport Area) : 526 Rate Center : WATTS ZIP Code Count : 31 ZIP Code Frequency : 3 ZIP Code : 72761 Other Information NPANXX : 918422 Switch CLLI (Common Language Location Identifier) : SMSPARXADS0 MSA CBSA (Core Based Statistical Area) : Fayetteville-Springdale-Rogers, AR-MO MSA CBSA Code (Core Based Statistical Area) : 22220 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CENTURYTEL NW AR DBA CENTURYLINK - SILOAM SPRINGS OCN (Operating Company Number) : 1143 Coverage Area Name : WATTS Flags : The State for this record does not match the State for the ZIP Code. To keep with data reporting, the state for the Area Code is used. Latitude : 36.1852 Longitude : -94.5446 ‹ previous : 918-422 next › : 918-422 Telephone Number List 918-422-0000 ~ 918-422-9999