Area Code 956-257 located in RIO GRANDE CITY, STARR, TX, more detail is as below. Place NPA (Numbering Plan Area) : 956 NXX (Local Number Prefix) : 257 City : RIO GRANDE CITY County : STARR State : TX (Texas) NXX Use Type : Wireless FIPS (Federal Information Processing Standards) : 48427 LATA (Local Access Transport Area) : 568 Rate Center : RIGRANDECY ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 78582 Other Information NPANXX : 956257 MSA CBSA (Core Based Statistical Area) : Rio Grande City-Roma, TX MSA CBSA Code (Core Based Statistical Area) : 40100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : STX WIRELESS LICENSE, LLC OCN (Operating Company Number) : 468D Coverage Area Name : RIO GRANDE CY Latitude : 26.3824 Longitude : -98.8237 ‹ previous : 956-256 next › : 956-258 Telephone Number List 956-257-0000 ~ 956-257-9999
