Area Code 281-645 located in HOUSTON, HARRIS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 281 NXX (Local Number Prefix) : 645 City : HOUSTON County : HARRIS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 48201 LATA (Local Access Transport Area) : 560 Rate Center : WESTFIELD ZIP Code Count : 1 ZIP Code Frequency : 6 ZIP Code : 77033 Other Information NPANXX : 281645 County Population : 0 Switch CLLI (Common Language Location Identifier) : HSTNTXYADS0 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 : BROADWING COMMUNICATIONS, LLC - TX OCN (Operating Company Number) : 4938 Coverage Area Name : HOUSTON Latitude : 29.9822 Longitude : -95.3665 ‹ previous : 281-645 next › : 281-645 Telephone Number List 281-645-0000 ~ 281-645-9999