U S Government--u S Postal Service, Your Local Office Argyle Argyle, MN 56713 Phone : (218) 437-6661 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools U S Government--u S Postal Service, For Zip Code Information Call Your Local Office, Argyle Argyle, MN 56713 Phone : (218) 437-6661 Business Category Social Service & Welfare Organizations Post Offices Information & Referral Services Government Offices & Public Schools Post Office - Argyle 108 W 3rd St Argyle, MN 56713 Phone : (218) 437-6661 Post Office - Argyle Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (605) 357-4906