Conwy County Borough Bwrdeistref Sirol Conwy (Welsh)
County borough
View across the Conwy estuary from the Great Orme to Penmaenmawr and Snowdonia (Eryri)
Coat of arms
Motto(s):  Welsh: Tegwch i Bawb, lit. 'fairness to all'
Conwy shown within Wales
Coordinates: 53°08′26″N 3°46′14″W / 53.14056°N 3.77056°W / 53.14056; -3.77056
Sovereign state	United Kingdom
Country	Wales
Preserved county	Clwyd
Incorporated	1 April 1996
Named for	Conwy
Administrative HQ	Conwy
Government [1]
• Type	Principal council
• Body	Conwy County Borough Council
• Control	No overall control
• MPs	2 MPs Gill German (L) Claire Hughes (L)
• MSs	2 MSs Janet Finch-Saunders (C) Darren Millar (C) +4 regional members
Area [2]
• Total	435 sq mi (1,126 km2)
• Rank	6th
Population  (2022)[2]
• Total	114,290
• Rank	15th
• Density	260/sq mi (102/km2)
Welsh language (2021) [3]
• Speakers	25.9%
• Rank	5th
Time zone	UTC+0 (GMT)
• Summer (DST)	UTC+1 (BST)
ISO 3166 code	GB-CWY
GSS code	W06000003
Website	conwy.gov.uk

Conwy County Borough (Welsh: Bwrdeistref Sirol Conwy) is a county borough in the north of Wales. It borders Gwynedd to the west and south and Denbighshire to the east. The largest settlement is Colwyn Bay, and Conwy is the administrative centre.

Conwy has an area of 1,126 square kilometres (435 sq mi) and a population of 114,290 in 2022,^[2] making it sparsely populated. The population is concentrated along the coast, along which are several seaside resorts and the county's largest towns: Colwyn Bay (34,284), Llandudno (20,701), and Conwy (14,753). Inland is much less populous, and the only town is Llanrwst (3,323).

The geography of Conwy is shaped by the River Conwy, which forms a wide valley down the western half of the county, bordered by the Denbigh Moors to the east and the mountains of Snowdonia National Park to the west. The River Elwy, a tributary of the Clwyd, drains the eastern half of the moors. The Conwy forms a wide estuary as it reaches the coast, which has by wide, sandy beaches and the limestone headlands of the Great Orme and the Little Orme. The highest peak within the county is Carnedd Llewelyn, at 1,064 metres (3,491 ft), which is on the boundary with Gwynedd and is the third-highest summit in Wales. Around Betws-y-Coed is the Gwydir Forest, which is mainly given over to plantations. There are several reservoirs in the valleys, the largest of which is Llyn Brenig, which has an area of 3.7 square kilometres (1.4 sq mi) and extends into Denbighshire.

The River Conwy, after which the county borough is named, lies wholly within the area: rising in Snowdonia and flowing through Llanrwst and Trefriw en route to the Irish Sea by Conwy. The river here marks the border between the historic counties of Caernarfonshire and Denbighshire.

One third of the land area of the county borough lies in the Snowdonia National Park, and the council appoint three of the 18 members of the Snowdonia National Park Authority. Its total area is 1,126 km² (435 sq mi), making it slightly larger than Hong Kong.^[4] The eastern part includes the larger section of Denbigh Moors.

The vast majority of the population live on the coast; the only settlement of any size inland is Llanrwst.

According to the 2001 census 39.7% of the population of the county borough have "one or more skills" in Welsh.^[5] In 2021 census 25.9% reported being able to speak Welsh, which ranks Conwy 5th out of 22 principal areas in Wales.^[6] The amount of Welsh spoken in the county borough greatly varies from location to location, with generally the least being spoken on the coastal fringe, in which English is mainly spoken.

Examples of the percentage of people age 3+ speaking Welsh by electoral ward, as of the 2011 census:^[7]

The county borough was formed on 1 April 1996 by merging the districts of Aberconwy and Colwyn. It was originally named Aberconwy and Colwyn, but its council renamed the district a day later, on 2 April 1996, to Conwy.

Conwy is represented in the UK Parliament by Labour Party politicians Gill German and Claire Hughes since the 2024 election. This election implemented new boundaries, making Conwy County Borough be in the Bangor Aberconwy and Clwyd North UK Parliament constituencies.^[8] In the Senedd, it is represented by Conservative Party politicians Janet Finch-Saunders and Darren Millar.

Conwy County Borough Council was granted a coat of arms by the College of Arms in 2001.^[9] The new arms recall those of both Aberconwy and Colwyn Borough Councils. The main part of the shield depicts blue and silver waves for the river from which the county borough takes its name, and also recalls the gold and blue wavy field of Colwyn's arms. On top of the waves is placed a symbolic red tower, representing Conwy Castle. The chief or upper third of the shield is coloured green, the main colour in Aberconwy's arms. In the centre of the chief is a severed head from the heraldry of Marchudd ap Cynan, Lord of Abergele and Rhos. On either side are two black spears embrued, or having drops of blood on their points. These come from the reputed arms of Nefydd Hardd, associated with the Nant Conwy area. In front of each spear is a golden garb or wheatsheaf, for the rural areas of the county borough.

Above the shield, placed on the steel helm usual in British civic arms, is the crest. This takes the form of the Welsh red dragon supporting a Bible, rising from a wreath of oak leaves and acorns. The Bible is to commemorate the first Welsh language translation of the book, which originated in the area, while the oak circlet recalls that an oak tree formed the main charge in the arms of Colwyn Borough Council, and its predecessor the municipal borough of Colwyn Bay.

The motto adopted is Tegwch i Bawb, meaning "Fairness to All".

The Conwy Valley Line, from Llandudno Junction to Blaenau Ffestiniog, runs through the borough.

• List of places in Conwy County Borough for a list of towns and villages
• List of churches in Conwy
• List of schools in Conwy