Area Code 269-231 located in NEW BUFFALO, BERRIEN, MI, more detail is as below. Place NPA (Numbering Plan Area) : 269 NXX (Local Number Prefix) : 231 City : NEW BUFFALO County : BERRIEN State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 26021 LATA (Local Access Transport Area) : 348 Rate Center : NEWBUFFALO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 49117 Other Information NPANXX : 269231 County Population : 0 Switch CLLI (Common Language Location Identifier) : KLMZMIGOCM0 MSA CBSA (Core Based Statistical Area) : Niles-Benton Harbor, MI MSA CBSA Code (Core Based Statistical Area) : 35660 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : NEW BUFFALO Latitude : 41.7894 Longitude : -86.7408 ‹ previous : 269-229 next › : 269-232 Telephone Number List 269-231-0000 ~ 269-231-9999