Arfon is a

constituency An electoral district, also known as an election district, legislative district, voting district, constituency, riding, ward, division, or (election) precinct is a subdivision of a larger state (a country, administrative region, or other poli ...

of the House of Commons of the

Parliament of the United Kingdom The Parliament of the United Kingdom is the supreme legislative body of the United Kingdom, the Crown Dependencies and the British Overseas Territories. It meets at the Palace of Westminster, London. It alone possesses legislative suprem ...

(at

Westminster Westminster is an area of Central London, part of the wider City of Westminster. The area, which extends from the River Thames to Oxford Street, has many visitor attractions and historic landmarks, including the Palace of Westminster, B ...

). Although the constituency is relatively large by geographical area, it is a predominantly urban rather than rural seat, with the majority of the population living in the two towns of Bethesda and

Caernarfon Caernarfon (; ) is a royal town, community and port in Gwynedd, Wales, with a population of 9,852 (with Caeathro). It lies along the A487 road, on the eastern shore of the Menai Strait, opposite the Isle of Anglesey. The city of Bangor ...

and city of Bangor on which the constituency is base. "Arfon" is a historical name for the area, meaning "facing Anglesey"; it is also the name of the former district council. This seat was created by the Welsh Boundary Commission in time for the 2010 general election, and replaced the old seat of

. Bangor was in the old seat of Conwy. The same boundaries were used for the Arfon Welsh Assembly constituency in the 2007 Welsh Assembly election. It is the smallest constituency on the mainland of Great Britain by electorate, and larger only than the two Scottish island constituencies,

Na h-Eileanan an Iar The Outer Hebrides () or Western Isles ( gd, Na h-Eileanan Siar or or ("islands of the strangers"); sco, Waster Isles), sometimes known as the Long Isle/Long Island ( gd, An t-Eilean Fada, links=no), is an island chain off the west coast ...

and Orkney and Shetland. The total population as of the 2011 census was 60,573. The Arfon division of

Caernarvonshire , HQ= County Hall, Caernarfon , Map= , Image= Flag , Motto= Cadernid Gwynedd (The strength of Gwynedd) , year_start= , Arms= ''Coat of arms of Caerna ...

was a former UK Parliament constituency, which existed from 1885 until 1918. Before 1885 and after 1918 the area was part of the

Caernarvonshire , HQ= County Hall, Caernarfon , Map= , Image= Flag , Motto= Cadernid Gwynedd (The strength of Gwynedd) , year_start= , Arms= ''Coat of arms of Caerna ...

constituency. The Liberal MP William Rathbone represented the Arfon seat until 1895, followed by fellow Liberal William Jones. Upon the death of Mr Jones, Griffith C. Rees, for the Liberal Party, was elected unopposed at the subsequent by-election. On November 11th, 2022, current MP Hywel Williams has announced his intention to stand down at the next General Election after more than 20 years as MP.

Boundaries

When first created in 1885, the constituency was defined as the Petty Sessional Divisions of Bangor, Conway and Nant-Conway, with the Parishes of Llanddeinilen and Llanberis (which were within the Carnarvon Petty Sessional Division). The constituency included the boroughs of Bangor and Conway which were part of the Carnarvon District of Boroughs constituency; only those who owned freehold land within the boroughs could vote in elections for the Arfon constituency as a second vote. The new constituency was a merger of northern

and western Conwy. The electoral wards used to create the current constituency are entirely within the preserved county of

Gwynedd Gwynedd (; ) is a county and preserved county (latter with differing boundaries; includes the Isle of Anglesey) in the north-west of Wales. It shares borders with Powys, Conwy County Borough, Denbighshire, Anglesey over the Menai Strait, an ...

; They are Arllechwedd, Bethel, Bontnewydd, Cadnant, Cwm-y-Glo, Deiniol, Deiniolen, Dewi, Garth, Gerlan, Glyder, Groeslon, Hendre, Hirael, Llanberis, Llanllyfni, Llanrug, Llanwnda, Marchog, Menai ( Bangor), Menai (

), Ogwen, Peblig, Penisarwaun, Pentir, Penygroes, Seiont, Talysarn, Tregarth and Mynydd Llandygai, Waunfawr and Y Felinheli.

Electoral history (current constituency)

The latest boundary change created a battleground in Arfon particularly for Labour, Plaid Cymru, and the Conservatives, with the latter being labelled as a 'resurgent' party by the Caernarfon Herald. The scale of contention had been reached due to the large shift in boundary changes which in turn created a need within each party to achieve a relatively unforeseen outcome. Plaid Cymru had previously never represented Bangor, which had been held by Conservative Wyn Roberts for twenty-seven years and a further thirteen under Labour's

Betty Williams Elizabeth Williams ( Smyth; 22 May 1943 – 17 March 2020) was a peace activist from Northern Ireland. She was a co-recipient with Mairead Corrigan of the Nobel Peace Prize in 1976 for her work as a cofounder of Community of Peace People, ...

. It had however also been more than thirty years since Caernarfon had been represented by anyone other than Plaid Cymru. In the event, Plaid gained the seat (which had been notionally Labour) in 2010 and held it in 2015; their victory in 2017 was by just 92 votes, the tightest margin in Wales in that election.

Members of Parliament

MPs 1885–1918

MPs since 2010

Elections

Elections 1885–1918

Elections in the 1880s

Elections in the 1890s

Elections in the 1900s

Elections in the 1910s

Elections in the 21st century

Elections in the 2010s

''*Served as MP for the predecessor seat of

in the 2001-2010 Parliament''

Notes

References

External links

Politics Resources
(Election results from 1922 onwards)

(Election results from 1955 onwards)
2017 Election
House Of Commons Library 2017 Election report
A Vision Of Britain Through Time
(Constituency elector numbers)