DeKalb County Police Department Headquarters is located at 1960 W. Exchange Place, Tucker, GA. 30084. The Headquarters building opens to the public at 8:30am and closes at 5:00pm. 

The men and women of the DeKalb County Police Department proudly serve over 700,000 citizens within a 271 square mile radius. The Department's mission is to enhance the quality of life in DeKalb County by working cooperatively with the public and within the framework of the U.S. Constitution to enforce the laws, preserve the peace, reduce fear and provide for a safe environment.