Area Code 234-228 located in YOUNGSTOWN, MAHONING, OH, more detail is as below. Place NPA (Numbering Plan Area) : 234 NXX (Local Number Prefix) : 228 City : YOUNGSTOWN County : MAHONING State : OH (Ohio) NXX Use Type : Wireless NXX Intro Version : 11/27/2012 FIPS (Federal Information Processing Standards) : 39099 LATA (Local Access Transport Area) : 322 Rate Center : YOUNGSTOWN ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 44506 Other Information NPANXX : 234228 County Population : 0 MSA CBSA (Core Based Statistical Area) : Youngstown-Warren-Boardman, OH-PA MSA CBSA Code (Core Based Statistical Area) : 49660 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : 365 WIRELESS, LLC OCN (Operating Company Number) : 551G Coverage Area Name : YOUNGSTOWN Latitude : 41.1015 Longitude : -80.6475 ‹ previous : 234-227 next › : 234-229 Telephone Number List 234-228-0000 ~ 234-228-9999