A county constituency in Northern Ireland.
Geographic code: N05000014
Notional elections
Constituency area formation
South Antrim (start date dependent on next dissolution) was formed from:
- Part of South Antrim (13 April 2010 - )
- Part of East Antrim (13 April 2010 - )
- Part of Belfast North (13 April 2010 - )
- Part of Lagan Valley (13 April 2010 - )
- Part of Belfast West (13 April 2010 - )