Area Code 409-359 located in TEXAS CITY, GALVESTON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 409 NXX (Local Number Prefix) : 359 City : TEXAS CITY County : GALVESTON State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 48167 LATA (Local Access Transport Area) : 560 Rate Center : TXSCYMARQU ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 77591 Other Information NPANXX : 409359 Switch CLLI (Common Language Location Identifier) : HSTNTX01DS5 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 : TELEPORT COMMUNICATIONS GROUP - HOUSTON OCN (Operating Company Number) : 7138 Coverage Area Name : TEXAS CITY Latitude : 29.3890 Longitude : -94.8995 ‹ previous : 409-356 next › : 409-359 Telephone Number List 409-359-0000 ~ 409-359-9999