Baltimore County Police Department 606 Nicodemus Rd Reisterstown, MD 21136 Phone : (410) 887-6975 Business Category Sheriff Baltimore County--police Department 887-2214, Question, General Information, Administration Local Information Only, Precinct 3 606 Nicodemus Rd Garrison, MD 21117 Phone : (410) 887-6975 Business Category Police Departments Government Offices & Public Schools Baltimore County--police Department, Precinct 3 Franklin Towson, MD 21204 Phone : (410) 887-6975 Business Category Government Offices-County Police Departments Government Offices & Public Schools Police Dept-precinct 3 606 Nicodemus Rd Reisterstown, MD 21136 Phone : (410) 887-6975 Business Category Sheriff