
Over half of the 20 poorest counties in the 1911 Census were in Connacht.
The CSO has released newly digitised statistics showing the wealth and poverty of people in Ireland over 100 years ago.
The ten poorest electoral areas were in Donegal, Mayo and Galway - with the average person's valuation coming to less than 50 pence.
Trinity College Historian Dr. Caitilin White says the impact of the Famine was still being felt in the west of the country:
