Area Code 337-428 located in JEANERETTE, IBERIA, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 428 City : JEANERETTE County : IBERIA State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2/24/2009 FIPS (Federal Information Processing Standards) : 22045 LATA (Local Access Transport Area) : 488 Rate Center : JEANERETTE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 70544 Other Information NPANXX : 337428 County Population : 0 MSA CBSA (Core Based Statistical Area) : New Iberia, LA MSA CBSA Code (Core Based Statistical Area) : 35340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - GA OCN (Operating Company Number) : 6214 Coverage Area Name : JEANERETTE Latitude : 29.9183 Longitude : -91.6667 ‹ previous : 337-427 next › : 337-429 Telephone Number List 337-428-0000 ~ 337-428-9999