WESTIR is a non-profit community organisation, partly funded by the NSW Department of Community Services. It was established in 1980 to provide enhanced and equitable access to statistical data and information for people and community organisations, especially those in the Greater Western Sydney region.

• * Statistical and demographic data;
• * Maps and mapping services;
• * A research and information library;
• * Information sources advice and referral;
• * Training in using and interpreting statistical data; and
• * Client surveys and sampling frameworks.