Isdulas Hundred

Isdulas hundred in Denbighshire

Isdulas Hundred is one of the hundreds of Denbighshire. It is situated in the very west of the county, bounded to the west by Caernarfonshire; to the south-east by Isaled Hundred; to the north-east by Flintshire; and to the north by the Irish Sea.

It comprises the ancient parishes of:

• Abergele
• Betws-yn-Rhos
• Eglwys Fach
• Llandrillo-yn-Rhos (part)^*
• Llangernyw (part)^†
• Llanddulas
• Llanelian-yn-Rhos
• Llanrwst
• Llansanffraid Glan Conwy
• Llanfair Talhaiarn (part)^†
• St Asaph (Meredydd and Wigfair townships)^‡
• St George

^*: Partly in Caernarfonshire.
^†: Partly in Isaled Hundred.
^‡: Remainder in Flintshire.
Additionally, the ancient parish of Llysfaen (a detached part of Caernarfonshire) is locally situate in Isdulas Hundred.

Isdulas Hundred had a population of 59,523 in 2011.