There are 28 barracks and posts occupied by members of the Permanent Defence Force. They are as follows:
Eastern Command
(1) Collins Barracks, Dublin; (2) Cathal Brugha Barracks, Dublin; (3) Clancy Barracks, Dublin; (4) McKee Barracks, Dublin; (5) Gormanston Camp, County Meath; (6) Aiken Barracks, Dundalk, County Louth; (7) Military Post, Castleblayney, County Monaghan; (8) Monaghan Barracks, County Monaghan; (9) O'Neill Barracks, County Cavan; (10) St. Bricins Hospital, Dublin and (11) Casement Aerodrome, Baldonnel, County Dublin.
Western Command
(1) Connolly Barracks, Longford; (2) Custume Barracks, Athlone, County Westmeath; (3) Columb Barracks, Mullingar, County Westmeath; (4) Dun Ui Mhaoiliosa, Galway; (5) Finner Camp, County Donegal; (6) Rochill House, Letterkenny, County Donegal and (7) Lifford Military Post, County Donegal.
Southern Command