Harlowton Police Department 203 A Ave Harlowton, MT 59036 Phone : (406) 632-5815 Business Category Police Departments Harlowton City Of--police Dept Courthouse Harlowton, MT 59036 Phone : (406) 632-5815 Business Category Government Offices-City Village & Twp Police Departments Government Offices State & Local Government Offices & Public Schools Police Department Harlowton, MT 59036 Phone : (406) 632-5815 Business Category Police Departments