Area Code 337-836 located in CENTERVILLE, SAINT MARY, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 836 City : CENTERVILLE 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 : CENTERVL ZIP Code Count : 237 ZIP Code Frequency : 25 ZIP Code : 70522 Other Information NPANXX : 337836 County Population : 0 Switch CLLI (Common Language Location Identifier) : CNVLLAMARS1 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 : BALDWIN Latitude : 29.7537 Longitude : -91.4289 ‹ previous : 337-835 next › : 337-836 Telephone Number List 337-836-0000 ~ 337-836-9999