United States Government--labor Department Of, Postal Service, Hensel Crystal, ND 58222 Phone : (701) 657-2155 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--- Hensel, ND 58241 Phone : (701) 657-2155 Business Category Government Offices & Public Schools Post Office - Hensel 109 E Main St Hensel, ND 58241 Phone : (701) 657-2155 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (605) 357-4906