Area Code 860-338 located in GLASTONBURY, HARTFORD, CT, more detail is as below. Place NPA (Numbering Plan Area) : 860 NXX (Local Number Prefix) : 338 City : GLASTONBURY County : HARTFORD State : CT (Connecticut) NXX Use Type : Wireless NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 09003 LATA (Local Access Transport Area) : 920 Rate Center : GLASTONBY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 06033 Other Information NPANXX : 860338 Switch CLLI (Common Language Location Identifier) : WNDSCTWLCM1 MSA CBSA (Core Based Statistical Area) : Hartford-West Hartford-East Hartford, CT MSA CBSA Code (Core Based Statistical Area) : 25540 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT OCN (Operating Company Number) : 6388 Coverage Area Name : GLASTONBURY Latitude : 41.7094 Longitude : -72.6069 ‹ previous : 860-337 next › : 860-339 Telephone Number List 860-338-0000 ~ 860-338-9999