Area Code 337-276 located in FRANKLIN, SAINT MARY, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 276 City : FRANKLIN County : SAINT MARY State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 22101 LATA (Local Access Transport Area) : 488 Rate Center : JEANERETTE ZIP Code Count : 115 ZIP Code Frequency : 3 ZIP Code : 70538 Other Information NPANXX : 337276 County Population : 0 Switch CLLI (Common Language Location Identifier) : JNRTLAMARS1 MSA CBSA (Core Based Statistical Area) : Morgan City, LA MSA CBSA Code (Core Based Statistical Area) : 34020 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : JEANERETTE Latitude : 29.9142 Longitude : -91.6690 ‹ previous : 337-275 next › : 337-276 Telephone Number List 337-276-0000 ~ 337-276-9999