| Arfon | |
|---|---|
| Senedd county constituency for the Senedd | |
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| Current Senedd county constituency | |
| Created | 2007 |
| Party | Plaid Cymru |
| MS | Siân Gwenllian |
| Preserved county | Gwynedd |
| Created from | Caernarfon and Conwy |
Arfon is a constituency of the Senedd. It was created for the former Assembly's 2007 election. It elects one Member of the Senedd by the first past the post method of election. Also, however, it is one of nine constituencies in the North Wales electoral region, which elects four additional members, in addition to nine constituency members, to produce a degree of proportional representation for the region as a whole.