"Older women, many fleeing family violence, are especially vulnerable and we are seeing anecdotal evidence that many suffer in silence, rather than ask for help," Salvation Army public relations manager Mark Foyle said.

Late last year, Australia's Age Discrimination Commissioner Dr Kay Patterson visited Katherine and was particularly concerned about the number of older women at risk and experiencing homelessness.

"Older single women are particularly vulnerable to housing difficulties later in life due to the high cost of housing and having less wealth at retirement resulting from the gender pay gap and differences in workforce participation," she said.

On average, people accessing assistance from the Salvation Army live well below the poverty line, on an income less than 40 per cent of the average Australian household.

The Salvation Army is urging state and federal governments to prioritise women facing a daily financial struggle.

The call for help comes as the Salvos prepare for the annual Red Shield Doorknock, this weekend, which supports its emergency relief services.

"Older women have become the unexpected face of poverty in Australia," Mr Foyle said.

"Women's life as a primary carer, in the majority of cases, sets back their superannuation and employment options later in life.

"All governments must work together to adopt a comprehensive long-term plan to tackle poverty in Australia.

"An increase of welfare payments by a minimum of $75 per week, to ensure that those reliant on government assistance can live with dignity, addressing the causes of cost of living pressures, and the development of a nationally coordinated homelessness and housing affordability strategy, would make an enormous difference."

Mr Foyle said the public can support disadvantaged Australians around the country by donating or volunteering with the Red Shield Appeal.

"You can bring hope where it's needed most," he said.

"The Salvos can only meet the great need within our community because, year after year, Australians come together to stand by those doing it tough.

"So please donate or volunteer for this year's appeal because no one should have to go it alone."

To donate or volunteer visit the website here.

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