Area Code 320-302 located in ROYALTON, MORRISON, MN, more detail is as below. Place NPA (Numbering Plan Area) : 320 NXX (Local Number Prefix) : 302 City : ROYALTON County : MORRISON State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 10/5/2011 FIPS (Federal Information Processing Standards) : 27097 LATA (Local Access Transport Area) : 626 Rate Center : ROYALTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 56373 Other Information NPANXX : 320302 County Population : 0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MIDCONTINENT COMMUNICATIONS - MN OCN (Operating Company Number) : 429A Coverage Area Name : ROYALTON Latitude : 45.8313 Longitude : -94.2914 ‹ previous : 320-301 next › : 320-303 Telephone Number List 320-302-0000 ~ 320-302-9999