TrackerLast Updated: 4 Oct 2026

Dún Laoghaire

Co. Dublin

Dún Laoghaire is a 4-seat south Dublin constituency covering Blackrock, Dún Laoghaire and Dalkey. Fine Gael took two of the four seats in 2024 — Cabinet minister Jennifer Carroll MacNeill and running mate Barry Ward — alongside Fianna Fáil's Cormac Devlin and People Before Profit-Solidarity's Richard Boyd Barrett.

Why this leans Fine Gael

The 5.1-point gap between the top two finishers here in 2024 sits on top of a longer pattern: Fine Gael's first-preference vote share in Dún Laoghaire has run 36.0% in 2024, 33.4% in 2020, then 36.0% in 2016 — this constituency's own results, not a national proxy.

2024
2020
2016

Election History in Dún Laoghaire

First-preference vote share by party, 2016–2024, from this constituency's own results (top 6 parties by best showing shown; smaller parties omitted for legibility).

Fine GaelFianna FáilPBP–SolidarityGreen PartySinn FéinLabour
Source: Historical general election constituency returns
Dáil Seats4
Valid Poll '2455,669
Quota (Droop)11,134

Elected TDs (4)

Jennifer Carroll MacNeill

21.0% first preference · 11,685 votes

Cormac Devlin

15.9% first preference · 8,831 votes · elected below quota, via transfers

Barry Ward

15.0% first preference · 8,337 votes · elected below quota, via transfers

Richard Boyd Barrett

12.2% first preference · 6,795 votes · elected below quota, via transfers

2024 General Election — First Preferences

First-preference vote share by candidate. Jennifer Carroll MacNeill (Fine Gael) topped the poll with 21%. Bold candidates were elected — final seats are decided by PR-STV transfers, not first preferences alone.

Source: 2024 general election constituency returns

Under PR-STV, surplus and elimination transfers decide the final seats, so a candidate can be elected from well below the quota — or miss out despite a strong first count. .

Notable Past TDs

Barry Desmond1969–1989

Labour Minister for Health and Social Welfare in the 1980s; represented the predecessor constituency Dún Laoghaire and Rathdown.

Related pages

Frequently Asked Questions

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