Only seven percent of available rental accommodation that falls within the limits of the housing assistance payment are outside Dublin.
The latest Simon Communities 'Locked out of the market' study shows an 80 percent increase in the number of homes available - however the majority are in the capital.
The charity says it highlights how difficult it is for people in rural areas to get a home.
Scholars Unearth Wicklow Mountains Site As Largest Known Nucleated Prehistoric Settlement
Wicklow Property Prices Jump By €30,000 In 12 Months
UPDATE: N11 Vehicle On Fire Near Arklow. Care Advised
Nearly €1.4m Spent To Expand Glen of the Downs Nature Reserve
Contrasting Patterns In Wicklow Crime Figures & Statistics Year-On-Year