Area Code 956-398 located in RAYMONDVILLE, WILLACY, TX, more detail is as below. Place NPA (Numbering Plan Area) : 956 NXX (Local Number Prefix) : 398 City : RAYMONDVILLE County : WILLACY State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 48489 LATA (Local Access Transport Area) : 568 Rate Center : RAYMONDVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 78580 Other Information NPANXX : 956398 Switch CLLI (Common Language Location Identifier) : RMVLTXXADS0 MSA CBSA (Core Based Statistical Area) : Raymondville, TX MSA CBSA Code (Core Based Statistical Area) : 39700 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : GTE-SW DBA VERIZON SW INC.-TX OCN (Operating Company Number) : 4344 Coverage Area Name : RAYMONDVILLE Latitude : 26.4767 Longitude : -97.7831 ‹ previous : 956-396 next › : 956-399 Telephone Number List 956-398-0000 ~ 956-398-9999