List of hundreds of Wales
Wales was divided into hundreds following the Laws in Wales Acts 1535 and 1542, using a similar system of hundreds as used in England. This resulted in the creation of five new counties from the Marches of Wales. Combined with the transformation of the Lordships of Pembroke and Glamorgan into new counties, with the existing counties of Cardiganshire, Caernarfonshire and Flintshire this gave Wales its thirteen counties.
It replaced a medieval Welsh system of division called cantrefi which had existed for centuries and was of particular importance in the administration of the Welsh law.
Anglesey
Anglesey was divided into six hundreds:- Dindaethwy
- Llifon
- Malltraeth
- Menai
- Talybolion
- Twrcelyn
Brecknockshire
Brecknockshire was divided into six hundreds.Caernarfonshire
Caernarfonshire was divided into ten hundreds:Cardiganshire
Cardiganshire was divided into five hundreds.- Genaur Glyn
- Ilar
- Moyddyn
- Penarth
- Troedyraur
Parishes
Until 1974, under the Local Government Act 1972, Cardiganshire was divided into the following parishes. Chapelries are listed in italics.1a chapelry to Llanddewi Brefi in Penarth hundred
Carmarthenshire
Carmarthenshire was divided into eight hundreds.- Carnwyllion
- Catheiniog
- Caeo
- Cedweli
- Derllys
- Elfed
- Is Cennen
- Perfedd
Parishes
In the medieval period Carmarthenshire was divided into the following parishes:| Hundred | Parishes |
| Carnwallon | |
| Cathinog | |
| Cayo | |
| Derllys | |
| Elvet | |
| Iscennen | |
| Kidwelly | |
| Perfedd |
Denbighshire
Denbighshire was divided into six hundreds:- Broomfield
- Chirk
- Is Aled
- Is Dulas
- Ruthin
- Yale
Flintshire
Flintshire was divided into five hundreds:Glamorgan
Glamorgan was divided into ten hundreds:- Caerphilly
- Cowbridge
- Dinas Powys
- Kibbor
- Llangyfelach
- Miskin
- Neath
- Newcastle
- Ogmore
- Swansea