The Eastwood-Macquarie District Association represents the suburbs of Eastwood, Marsfield, and Macquarie Park. It exists to uphold the interests and welfare of local people and to ensure their voices are heard in public affairs. The Association works for civic improvement, social connection, and fair representation. It brings together residents, workers, students and businesses through meetings, volunteerism, publications, and community action.

The Eastwood-Macquarie District Association is an incorporated community organisation registered under the NSW Associations Incorporation Act 2009.