Area Code 234-813 located in PORTAGE, PORTAGE, OH, more detail is as below. Place NPA (Numbering Plan Area) : 234 NXX (Local Number Prefix) : 813 City : PORTAGE County : PORTAGE State : OH (Ohio) NXX Intro Version : 6/18/2013 Rate Center : MOGADORE ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 234813 County Population : 0 MSA CBSA (Core Based Statistical Area) : Toledo, OH MSA CBSA Code (Core Based Statistical Area) : 45780 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 : 234-808 next › : 234-855 Telephone Number List 234-813-0000 ~ 234-813-9999