The Maryland Municipal League (MML) is a voluntary, nonprofit, nonpartisan group that works to support and unite 157 municipal governments in the state of Maryland, as well as two special taxing districts through advocacy and leadership development. MML was founded in 1936 and is located in Annapolis, Maryland. As a member of the National League of Cities, the MML is able to offer legislative representation in Washington, D.C. and connections to other municipal governments throughout the United States.