Area Code 402-389 located in SPENCER, BOYD, NE, more detail is as below. Place NPA (Numbering Plan Area) : 402 NXX (Local Number Prefix) : 389 City : SPENCER County : BOYD State : NE (Nebraska) NXX Use Type : Wireless NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 31015 LATA (Local Access Transport Area) : 644 Rate Center : VALENTINE ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 68777 Other Information NPANXX : 402389 County Population : 0 Switch CLLI (Common Language Location Identifier) : OMAJNEBMCM2 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE OCN (Operating Company Number) : 5807 Coverage Area Name : VALENTINE Latitude : 42.8751 Longitude : -100.5518 ‹ previous : 402-388 next › : 402-390 Telephone Number List 402-389-0000 ~ 402-389-9999