Area Code 281-315 located in TOMBALL, HARRIS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 281 NXX (Local Number Prefix) : 315 City : TOMBALL County : HARRIS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1996-10-15 FIPS (Federal Information Processing Standards) : 48201 LATA (Local Access Transport Area) : 560 Rate Center : BAMMEL ZIP Code Count : 1 ZIP Code Frequency : 5 ZIP Code : 77377 Other Information NPANXX : 281315 County Population : 0 Switch CLLI (Common Language Location Identifier) : HSTNTXBADS0 MSA CBSA (Core Based Statistical Area) : Houston-Sugar Land-Baytown, TX MSA CBSA Code (Core Based Statistical Area) : 26420 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : HOUSTON Latitude : 29.9730 Longitude : -95.4909 ‹ previous : 281-315 next › : 281-315 Telephone Number List 281-315-0000 ~ 281-315-9999