The major funding sources of the Winter Park Historical Association are the City of Winter Park, United Arts of Central Florida, The Galloway Foundation, Edyth Bush Charitable Foundation and membership dues.

The Association is a member of the following professional organizations:

• American Association of Museums
  Society of Florida Archivists
  The American Association of State and Local History
  National Trust for Historic Preservation
  Florida Trust for Historic Preservation
  Winter Park Chamber of Commerce