Area Code 234-521 located in CANTON, STARK, OH, more detail is as below. Place NPA (Numbering Plan Area) : 234 NXX (Local Number Prefix) : 521 City : CANTON County : STARK State : OH (Ohio) NXX Use Type : Wireless NXX Intro Version : 3/23/2009 FIPS (Federal Information Processing Standards) : 39151 LATA (Local Access Transport Area) : 325 Rate Center : CANTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 44703 Other Information NPANXX : 234521 County Population : 0 MSA CBSA (Core Based Statistical Area) : Canton-Massillon, OH MSA CBSA Code (Core Based Statistical Area) : 15940 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : CANTON Latitude : 40.8018 Longitude : -81.3736 ‹ previous : 234-517 next › : 234-522 Telephone Number List 234-521-0000 ~ 234-521-9999