Area Code 385-321 located in SALT LAKE CITY, SALT LAKE, UT, more detail is as below. Place NPA (Numbering Plan Area) : 385 NXX (Local Number Prefix) : 321 City : SALT LAKE CITY County : SALT LAKE State : UT (Utah) NXX Use Type : Wireless NXX Intro Version : 2/12/2013 FIPS (Federal Information Processing Standards) : 49035 LATA (Local Access Transport Area) : 660 Rate Center : SALT LAKE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 84115 Other Information NPANXX : 385321 County Population : 0 MSA CBSA (Core Based Statistical Area) : Salt Lake City, UT MSA CBSA Code (Core Based Statistical Area) : 41620 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Overlay : L Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT OCN (Operating Company Number) : 6571 Coverage Area Name : S SALT LAKE Latitude : 40.7578 Longitude : -111.8818 ‹ previous : 385-319 next › : 385-322 Telephone Number List 385-321-0000 ~ 385-321-9999