Post Office in Blue Earth County, MN

Find The Office You Need

• Mankato Post Office

  401 South 2nd Street, Mankato, MN 56001

  507-625-6587
• Madison East Post Office

  1400 Madison Avenue, Mankato, MN 56001

  800-275-8777
• Amboy Post Office

  208 East Main Street, Amboy, MN 56010

  507-674-3042
• Eagle Lake Post Office

  100 Le Sueur Avenue, Eagle Lake, MN 56024

  507-257-3200
• Garden City Post Office

  108 Main Street North, Garden City, MN 56034

  507-546-3196
• Good Thunder Post Office

  111 South Houk Street, Good Thunder, MN 56037

  507-278-3212
• Lake Crystal Post Office

  201 South Main Street, Lake Crystal, MN 56055

  507-726-2458
• Madison Lake Post Office

  413 Main Street, Madison Lake, MN 56063

  507-243-3012
• Mapleton Post Office

  315 Main Street Northeast, Mapleton, MN 56065

  507-524-3688
• Pemberton Post Office

  216 Main Street, Pemberton, MN 56078

  507-869-3700