Penarth Hundred

Penarth Hundred shown within Cardiganshire

Penarth Hundred is a hundred in Cardiganshire, situated in the south-east of the county. It is bounded by Moyddyn to the south-west; by Ilar to the north; and by Carmarthenshire to the north-east. It had a population of 3,748 in 2011.

It contains the following ancient parishes:

• Caron
• Llanbadarn Odwyn
• Llanddewi Brefi (except Bettws Lleucu)^*
• Llangeitho
• Nantcwnlle

^*: In Moyddyn hundred.