Area Code 320-289 located in APPLETON, SWIFT, MN, more detail is as below. Place NPA (Numbering Plan Area) : 320 NXX (Local Number Prefix) : 289 City : APPLETON County : SWIFT State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 27151 LATA (Local Access Transport Area) : 626 Rate Center : APPLETON ZIP Code Count : 938 ZIP Code Frequency : 99 ZIP Code : 56208 Other Information NPANXX : 320289 County Population : 0 Switch CLLI (Common Language Location Identifier) : APPLMNAPRS2 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : APPLETON Latitude : 45.2001 Longitude : -96.0486 ‹ previous : 320-288 next › : 320-290 Telephone Number List 320-289-0000 ~ 320-289-9999