Oldross is a large civil parish in the barony of BantryCounty Wexford, Ireland. It contains the Ecclesiastical parish of Cushinstown in the Roman Catholic Diocese of Ferns. The three churches in the latter parish are situated at Rathgarogue, Cushinstown and Terrerath, cater for a population of approximately 2500. Villages in the parish include Ballywilliam, Cushinstown, Ballinaboola and Cassagh.