Area Code 402-287 located in EMERSON, DAKOTA, NE, more detail is as below. Place NPA (Numbering Plan Area) : 402 NXX (Local Number Prefix) : 287 City : EMERSON County : DAKOTA State : NE (Nebraska) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 31043 LATA (Local Access Transport Area) : 644 Rate Center : WAKEFIELD ZIP Code Count : 31 ZIP Code Frequency : 4 ZIP Code : 68733 Other Information NPANXX : 402287 County Population : 0 Switch CLLI (Common Language Location Identifier) : WKFDNENWRS2 MSA CBSA (Core Based Statistical Area) : Sioux City, IA-NE-SD MSA CBSA Code (Core Based Statistical Area) : 43580 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : WAKEFIELD Latitude : 42.2649 Longitude : -96.8683 ‹ previous : 402-287 next › : 402-287 Telephone Number List 402-287-0000 ~ 402-287-9999