Area Code 405-716 located in SEMINOLE, SEMINOLE, OK, more detail is as below. Place NPA (Numbering Plan Area) : 405 NXX (Local Number Prefix) : 716 City : SEMINOLE County : SEMINOLE State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 40133 LATA (Local Access Transport Area) : 536 Rate Center : SEMINOLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 74868 Other Information NPANXX : 405716 Switch CLLI (Common Language Location Identifier) : OKCZOKZCAMD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - OK OCN (Operating Company Number) : 5257 Coverage Area Name : SEMINOLE Latitude : 35.2289 Longitude : -96.6668 ‹ previous : 405-715 next › : 405-717 Telephone Number List 405-716-0000 ~ 405-716-9999