The Walker Police Department is the chief law enforcement agency in the City of Walker, Livingston Parish LA. The chief administrator of the Police Department is elected by the voters of Walker for a 4 year term. Police Chief David Addison started his first term of office as Chief of Police on January 1, 2017. The department employs 20 full-time officers, 3 part-time officers and has a Reserve Officer force of 5 officers as well as 4 civilian employees.