Area Code 216-331 located in CUYAHOGA, CUYAHOGA, OH, more detail is as below. Place NPA (Numbering Plan Area) : 216 NXX (Local Number Prefix) : 331 City : CUYAHOGA County : CUYAHOGA State : OH (Ohio) NXX Intro Version : 5/22/2013 Rate Center : CLEVELAND ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 216331 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 : 216-328 next › : 216-332 Telephone Number List 216-331-0000 ~ 216-331-9999