After the Normans built Monmouth Castle, the town of Monmouth gradually developed as a market town, a river port, and as a centre for the manufacture of iron goods and woollen fabric.
Setelah bangsa Norman membangun Monmouth Castle, kota Monmouth perlahan berkembang sebagia kota pasar, pelabuhan sungai, dan pusat pembuatan barang besi dan kain wol.