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320 Area Code


The 78 central offices below make up area code (320) in Minnesota.


These exchanges encompass the following MN cities:

  • Holdingford
  • Clinton
  • Willmar
  • Cyrus
  • Saint Cloud
  • Cold Spring
  • Garrison
  • Cosmos
  • Isle
  • Eden Valley
  • Alexandria
  • Mora
  • Watkins
  • Carlos
  • Rush City
  • Glencoe
  • Avon
  • Norcross
  • South Haven
  • Little Falls
  • Raymond
  • Cokato
  • Olivia
  • Braham
  • Saint Joseph
  • Sauk Centre
  • Graceville
  • Freeport
  • Maynard
  • Hinckley
  • Granite Falls
  • Correll
  • Danvers
  • Osseo
  • Finlayson
  • Chokio
  • Ortonville
  • Ogilvie
  • Maple Lake
  • Danube
  • Browerville
  • Appleton
  • Prinsburg
  • Benson
  • Howard Lake
  • Glenwood
  • Clear Lake
  • Morris
  • Hutchinson
  • Randall

Learn more: Area code 320 at Wikipedia



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