Barracks built in 1716 and destroyed in 1922
The barracks of 1716 was at the western end of Patrick Street and Hayes Hotel, dating to 1786, at the eastern end on the corner with Church Street and Bridge Street (now Boots Pharmacy). The barracks was destroyed in July 192 2on the retreat of the Republican soldiers from the town during the Civil War. Within fifteen years the site was fully taken up with urban council housing and a garda station built here in 1937 and rebuilt in 2002. The military barrack of 1716 brought about 100 soldiers to the town and is thought to have been a major factor in the town’s growth because of the increased demand for goods and services that followed its construction. After the 1870s, soldiers were stationed at Tullamore only at infrequent intervals.

The police moved into the old barracks about the year 1899. The building was occupied by the old I.R.A. in March 1922 when the British army quit the town as part of the Treaty settlement and was destroyed some four months later as the Republican soldiers left town in the course of the Civil War and before the arrival of the Free State army. Parts of the old walls survive and one can see the star-shaped fort pattern in the part of the wall opposite DNG Auctioneers.
