Rumney is a district in the east of the city of Cardiff, Wales. It lies east of the River Rhymney, and is historically part of Monmouthshire. On 1 April 1938 the Cardiff Extension Act 1937 incorporated it into the county borough of Cardiff, and thus it became associated with the geographical county of Glamorgan.
This is a predominately residential area with a variety of social and private housing. There are many shopping outlets on Newport Road as well as local shops at the top of Rumney Hill and on Wentloog Road, Countisbury Avenue in Llanrumney also. New Industrial & Business Estates have been developed alongside existing ones on Lamby Way providing welcome employment opportunities for many residents in Cardiff.