The constituency comprised the northern half of County Kerry, located between the River Shannon estuary and the Slieve Mish Mountains; taking in Tralee, Listowel, Tarbert, Ballybunion and Castleisland; and the western part of County Limerick taking in the town of Abbeyfeale; and the villages of Athea, Glin, Mountcollins, Templeglantine and Tournafulla.