Post Office in Washington County, MN

Find The Office You Need

• Afton Post Office

  3121 Saint Croix Trail South, Afton, MN 55001

  651-436-7430
• Bayport Post Office

  209 3rd Street North, Bayport, MN 55003

  651-439-5441
• Cottage Grove Post Office

  7523 95th Street South, Cottage Grove, MN 55016

  651-459-3803
• Hugo Post Office

  5615 150th Street North, Hugo, MN 55038

  651-762-8233
• Lake Elmo Post Office

  3469 Lake Elmo Avenue North, Lake Elmo, MN 55042

  651-777-0219
• Lakeland Post Office

  396 Saint Croix Trail South, Lakeland, MN 55043

  651-436-5469
• Marine On Saint Croix Post Office

  11 Judd Street, Marine on Saint Croix, MN 55047

  651-433-5190
• Newport Post Office

  303 21st Street, Newport, MN 55055

  651-768-0558
• Scandia Post Office

  21190 Ozark Avenue North, Scandia, MN 55073

  651-433-5155
• Saint Paul Park Post Office

  619 3rd Street, St. Paul Park, MN 55071

  651-459-0042