Area Code 931-993 located in PETERSBURG, LINCOLN, TN, more detail is as below. Place NPA (Numbering Plan Area) : 931 NXX (Local Number Prefix) : 993 City : PETERSBURG County : LINCOLN State : TN (Tennessee) NXX Use Type : Wireless NXX Intro Version : 2003-08-31 FIPS (Federal Information Processing Standards) : 47103 LATA (Local Access Transport Area) : 470 Rate Center : PETERSBURG ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 37144 Other Information NPANXX : 931993 Switch CLLI (Common Language Location Identifier) : SHVLTNMA0MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN OCN (Operating Company Number) : 6673 Coverage Area Name : PETERSBURG Latitude : 35.3178 Longitude : -86.6355 ‹ previous : 931-987 next › : 931-994 Telephone Number List 931-993-0000 ~ 931-993-9999