Wollongong, Shellharbour, Kiama and Shoalhaven councils have been asked to commit to a memorandum of understanding, driven by IRT, to achieve the age-friendly goal.

The request came during the launch of IRT's new foundation, which was given a helping hand by international ageing expert Dr Alexandre Kalache.

Dr Kalache is also the founder of the World Health Organisation's age-friendly cities and communities project.

IRT chief executive Nieves Murray said the project aimed to offer community support, housing and transportation for people in all stage of life.

"Age-friendliness is not solely directed at the elderly," she said.

"The principles of age-friendly design have identified the need to encourage participation and planning that will create a society for all ages."

Wollongong City Council Lord Mayor Gordon Bradbery said the council was committed to working with its counterparts.

"We welcome the age-friendly principles as we recognise those more senior citizens in our community can - and do - offer great value and experience and bring much happiness to our city," he said.

Shellharbour City Council Mayor Marianne Saliba said it was an important initiative for all four councils to support.

The new IRT Foundation will give community groups the chance to apply for grants to fund programs directly benefiting senior members of the community.