Area Code 361-204 located in HALLETTSVILLE, LAVACA, TX, more detail is as below. Place NPA (Numbering Plan Area) : 361 NXX (Local Number Prefix) : 204 City : HALLETTSVILLE County : LAVACA State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 48285 LATA (Local Access Transport Area) : 564 Rate Center : HALLETTSVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 77964 Other Information NPANXX : 361204 County Population : 0 Switch CLLI (Common Language Location Identifier) : CRCHTX93DS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : FITCH, F. CARY OCN (Operating Company Number) : 5714 Coverage Area Name : HALLETTSVILLE Latitude : 29.4425 Longitude : -96.9418 ‹ previous : 361-203 next › : 361-205 Telephone Number List 361-204-0000 ~ 361-204-9999