Area Code 234-223 located in WARREN, TRUMBULL, OH, more detail is as below. Place NPA (Numbering Plan Area) : 234 NXX (Local Number Prefix) : 223 City : WARREN County : TRUMBULL State : OH (Ohio) NXX Use Type : Wireless NXX Intro Version : 8/5/2011 FIPS (Federal Information Processing Standards) : 39155 LATA (Local Access Transport Area) : 322 Rate Center : WARREN ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 44483 Other Information NPANXX : 234223 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 : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WARREN Latitude : 41.2324 Longitude : -80.8177 ‹ previous : 234-222 next › : 234-225 Telephone Number List 234-223-0000 ~ 234-223-9999