Area Code 936-203 located in CONROE, MONTGOMERY, TX, more detail is as below. Place NPA (Numbering Plan Area) : 936 NXX (Local Number Prefix) : 203 City : CONROE County : MONTGOMERY State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 48339 LATA (Local Access Transport Area) : 560 Rate Center : CONROE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 77304 Other Information NPANXX : 936203 Switch CLLI (Common Language Location Identifier) : CONRTX27CM0 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX OCN (Operating Company Number) : 6506 Coverage Area Name : CONROE Latitude : 30.3176 Longitude : -95.4573 ‹ previous : 936-203 next › : 936-204 Telephone Number List 936-203-0000 ~ 936-203-9999