Donegal recorded the lowest disposable income per person in the state in 2020, at just over 18,300 euro.
CSO figures show that Dublin continued to have the highest disposable income per person in Ireland in 2020, at 27,688 euro.
That's 18 per cent higher than the state average.
The capital was followed by Cork and Limerick.
More than a third of all employed persons in the country worked in Dublin and 12 per cent worked in Cork.