Area Code 330-287 located in DALTON, WAYNE, OH, more detail is as below. Place NPA (Numbering Plan Area) : 330 NXX (Local Number Prefix) : 287 City : DALTON County : WAYNE State : OH (Ohio) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 39169 LATA (Local Access Transport Area) : 923 Rate Center : WOOSTER ZIP Code Count : 1 ZIP Code Frequency : 2 ZIP Code : 44618 Other Information NPANXX : 330287 County Population : 0 Switch CLLI (Common Language Location Identifier) : WSTROHXA26E MSA CBSA (Core Based Statistical Area) : Wooster, OH MSA CBSA Code (Core Based Statistical Area) : 49300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : UNITED TEL. CO. OF OHIO - CENTURYLINK OCN (Operating Company Number) : 0661 Coverage Area Name : WOOSTER Latitude : 40.7977 Longitude : -81.9389 ‹ previous : 330-286 next › : 330-287 Telephone Number List 330-287-0000 ~ 330-287-9999