Area Code 218-230 located in EAST GRAND FORKS, POLK, MN, more detail is as below. Place NPA (Numbering Plan Area) : 218 NXX (Local Number Prefix) : 230 City : EAST GRAND FORKS County : POLK State : MN (Minnesota) NXX Use Type : Wireless NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 27119 LATA (Local Access Transport Area) : 636 Rate Center : EGRNDFORKS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 56721 Other Information NPANXX : 218230 County Population : 0 Switch CLLI (Common Language Location Identifier) : GDFRNDEGCM7 MSA CBSA (Core Based Statistical Area) : Grand Forks, ND-MN MSA CBSA Code (Core Based Statistical Area) : 24220 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN OCN (Operating Company Number) : 5816 Coverage Area Name : E GRAND FORKS Latitude : 47.9347 Longitude : -97.0165 ‹ previous : 218-229 next › : 218-231 Telephone Number List 218-230-0000 ~ 218-230-9999