Area Code 615-554 located in COLUMBIA, MAURY, TN, more detail is as below. Place NPA (Numbering Plan Area) : 615 NXX (Local Number Prefix) : 554 City : COLUMBIA County : MAURY State : TN (Tennessee) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 47119 LATA (Local Access Transport Area) : 470 Rate Center : NASHVILLE ZIP Code Count : 1 ZIP Code Frequency : 12 ZIP Code : 38401 Other Information NPANXX : 615554 Switch CLLI (Common Language Location Identifier) : NSVMTNKHCM2 MSA CBSA (Core Based Statistical Area) : Columbia, TN MSA CBSA Code (Core Based Statistical Area) : 17940 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : POWERTEL NASHVILLE LICENSES, INC. OCN (Operating Company Number) : 7476 Coverage Area Name : NASHVILLE Latitude : 36.1596 Longitude : -86.7742 ‹ previous : 615-554 next › : 615-554 Telephone Number List 615-554-0000 ~ 615-554-9999