Area Code 218-638 located in AURORA, SAINT LOUIS, MN, more detail is as below. Place NPA (Numbering Plan Area) : 218 NXX (Local Number Prefix) : 638 City : AURORA County : SAINT LOUIS State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 27137 LATA (Local Access Transport Area) : 624 Rate Center : PALO ZIP Code Count : 360 ZIP Code Frequency : 69 ZIP Code : 55705 Other Information NPANXX : 218638 County Population : 0 Switch CLLI (Common Language Location Identifier) : PALOMNXPRS6 MSA CBSA (Core Based Statistical Area) : Duluth, MN-WI MSA CBSA Code (Core Based Statistical Area) : 20260 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN OCN (Operating Company Number) : 1123 Coverage Area Name : PALO Latitude : 47.3981 Longitude : -92.2655 ‹ previous : 218-638 next › : 218-639 Telephone Number List 218-638-0000 ~ 218-638-9999