Area Code 234-806 located in TRUMBULL, TRUMBULL, OH, more detail is as below. Place NPA (Numbering Plan Area) : 234 NXX (Local Number Prefix) : 806 City : TRUMBULL County : TRUMBULL State : OH (Ohio) NXX Intro Version : 6/3/2013 Rate Center : WARREN ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 234806 County Population : 0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH OCN (Operating Company Number) : 547D Latitude : None Longitude : None ‹ previous : 234-805 next › : 234-808 Telephone Number List 234-806-0000 ~ 234-806-9999