← Merthyr Tydfil (all cycles) · 5 May 2022 cohort

Merthyr Tydfil 2022

Local elections held 5 May 2022.

11 ward races
30 seats
2 unfairly awarded seats
6.7% of seats unfairly awarded

Each race compares the marginal winner's share of valid ballots to the proportional quota — the share they'd need under any common proportional method. How the numbers are derived →

If votes were counted by party

Across the 11 wards in this cycle, parties received the vote totals below. The proportional column shows what each party would have won if the 30 seats had been shared out in proportion to votes received (how, with caveats). The Δ column is the actual seat count minus the proportional seat count — positive numbers are parties First-Past-the-Post over-represented; negative are parties it under-represented.

PartyVotesVote %Seats won% of seatsProportional seatsProportional %Δ
Labour Party19,64249.2%1550.0%1550.0%0
Independent17,14542.9%1550.0%1343.3%+2
Plaid Cymru2,5926.5%00.0%26.7%-2
Conservative Party2370.6%00.0%00.0%0
Green Party1740.4%00.0%00.0%0
ND1360.3%00.0%00.0%0
Total39,926100.0%30100.0%30100.0%0

Vote share vs seats won

The top bar is each party's share of votes cast in this council. Below, one square per seat, coloured by the party that won it — first the actual First-Past-the-Post result, then what a proportional method would have produced from the same vote totals. Divergence between the bar and the actual grid is the indictment of the method.

Vote share
Actual seats
Proportional seats

Council composition: what this election replaced

The 2022 cycle was an all-out election — every seat was contested. The two opencouncildata snapshots below show the council immediately after the 2022 election (current) and on the eve of it (2021), so you can see what the result replaced.

Current (2022)
Previous (2021)

Wards in this council

Sorted with the largest gap below the quota first. Click any ward to jump to its full result.

Race results

Bedlinog and Trelewis · 2-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~2× smaller. 43.2% Proportional quota 33.3% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +9.9 pts Valid ballots (est.) Estimated voters: total votes ÷ 2 seats. Source data does not publish a ballot count for this cycle. 944

This is a 2-seat ward under bloc vote — each voter could cast up to 2 votes, so summing candidate votes overcounts voters by ~2×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 2, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 2 votes, so we approximate ballots as total votes ÷ 2. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Colbran M.Independent58130.8%61.6%+28.2 ptsElected
2Symonds M.Independent40821.6%43.2%+9.9 ptsElected
3Matthews V.Labour Party36219.2%38.4%
4Beard J.Labour Party34318.2%36.4%
5Searl R.ND1367.2%14.4%
6Dawson E.Conservative Party573.0%6.0%

Electorate 2,697 · EC ward code W05001616 · Back to ward index

Cyfarthfa · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 42.3% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +17.3 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 1,656

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Thomas G.Independent1,03120.7%62.2%+37.2 ptsElected
2Jones M.Independent83616.8%50.5%+25.5 ptsElected
3Jones C.Independent70114.1%42.3%+17.3 ptsElected
4Chaplin D.Labour Party69614.0%42.0%
5Amaro K.Labour Party65413.2%39.5%
6Cremin A.Labour Party4779.6%28.8%
7McLean L.Plaid Cymru3947.9%23.8%
8Phillips S.Conservative Party1803.6%10.9%

Electorate 5,484 · EC ward code W05001617 · Back to ward index

Gurnos · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 42.6% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +17.6 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 844

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Davies J.Independent51920.5%61.5%+36.5 ptsElected
2Davies L.Independent51420.3%60.9%+35.9 ptsElected
3Smith B.Labour Party35914.2%42.6%+17.6 ptsElected
4Griffiths P.Independent30612.1%36.3%
5Williams T.Independent28311.2%33.5%
6Patman S.Labour Party28111.1%33.3%
7Galleozzie G.Labour Party26910.6%31.9%

Electorate 3,707 · EC ward code W05001619 · Back to ward index

Vaynor · 2-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~2× smaller. 54.7% Proportional quota 33.3% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +21.4 pts Valid ballots (est.) Estimated voters: total votes ÷ 2 seats. Source data does not publish a ballot count for this cycle. 973

This is a 2-seat ward under bloc vote — each voter could cast up to 2 votes, so summing candidate votes overcounts voters by ~2×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 2, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 2 votes, so we approximate ballots as total votes ÷ 2. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Mytton L.Independent65533.7%67.4%+34.0 ptsElected
2Tovey C.Independent53227.4%54.7%+21.4 ptsElected
3Jones S.Independent38619.8%39.7%
4Bish R.Labour Party37219.1%38.3%

Electorate 2,818 · EC ward code W05001626 · Back to ward index

Town · 4-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~4× smaller. 42.2% Proportional quota 20.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +22.2 pts Valid ballots (est.) Estimated voters: total votes ÷ 4 seats. Source data does not publish a ballot count for this cycle. 1,958

This is a 4-seat ward under bloc vote — each voter could cast up to 4 votes, so summing candidate votes overcounts voters by ~4×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 4, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 4 votes, so we approximate ballots as total votes ÷ 4. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Jones D.Labour Party99512.7%50.8%+30.8 ptsElected
2Thomas J.Independent94312.0%48.2%+28.2 ptsElected
3Barry A.Independent87311.1%44.6%+24.6 ptsElected
4Jenkins J.Independent82610.5%42.2%+22.2 ptsElected
5O'Neill K.Independent80710.3%41.2%
6McCarthy K.Labour Party7169.1%36.6%
7Maycock R.Labour Party7079.0%36.1%
8Eaglestone M.Labour Party6598.4%33.7%
9O'Malley S.Plaid Cymru3684.7%18.8%
10Pugh V.Plaid Cymru3204.1%16.3%
11Gwynne I.Plaid Cymru3124.0%15.9%
12Evans L.Plaid Cymru3063.9%15.6%

Electorate 6,212 · EC ward code W05001624 · Back to ward index

Penydarren · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 51.9% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +26.9 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 978

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Isaac D.Labour Party65022.2%66.5%+41.5 ptsElected
2Gibbs K.Labour Party52317.8%53.5%+28.5 ptsElected
3Scriven J.Labour Party50817.3%51.9%+26.9 ptsElected
4Davies C.Independent45415.5%46.4%
5Thomas P.Independent2729.3%27.8%
6Amos J.Independent1946.6%19.8%
7Sullivan S.Plaid Cymru1906.5%19.4%
8Ryan S.Independent1434.9%14.6%

Electorate 3,957 · EC ward code W05001622 · Back to ward index

Park · 2-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~2× smaller. 60.5% Proportional quota 33.3% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +27.2 pts Valid ballots (est.) Estimated voters: total votes ÷ 2 seats. Source data does not publish a ballot count for this cycle. 1,132

This is a 2-seat ward under bloc vote — each voter could cast up to 2 votes, so summing candidate votes overcounts voters by ~2×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 2, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 2 votes, so we approximate ballots as total votes ÷ 2. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Jones C.Labour Party70131.0%62.0%+28.6 ptsElected
2Minett Vokes L.Labour Party68530.3%60.5%+27.2 ptsElected
3Launchbury J.Independent47921.2%42.3%
4Morgan J.Independent39817.6%35.2%

Electorate 3,333 · EC ward code W05001621 · Back to ward index

Dowlais and Pant · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 52.6% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +27.6 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 1,527

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Sammon D.Independent1,12024.4%73.3%+48.3 ptsElected
2Layton P.Independent85118.6%55.7%+30.7 ptsElected
3Hughes D.Independent80317.5%52.6%+27.6 ptsElected
4Owen R.Labour Party48510.6%31.8%
5Beard S.Labour Party48010.5%31.4%
6Williams S.Labour Party47010.3%30.8%
7Plowright J.Independent2264.9%14.8%
8Cushen J.Plaid Cymru1473.2%9.6%

Electorate 5,198 · EC ward code W05001618 · Back to ward index

Treharris · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 54.4% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +29.4 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 1,769

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Richards G.Labour Party1,63530.8%92.4%+67.4 ptsElected
2Thomas I.Labour Party96618.2%54.6%+29.6 ptsElected
3Galsworthy E.Labour Party96318.1%54.4%+29.4 ptsElected
4Whitefoot F.Plaid Cymru55510.5%31.4%
5Andrews C.Independent5279.9%29.8%
6Hughes J.Independent4889.2%27.6%
7Clayton T.Green Party1743.3%9.8%

Electorate 5,171 · EC ward code W05001625 · Back to ward index

Merthyr Vale · 2-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~2× smaller. 76.0% Proportional quota 33.3% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +42.7 pts Valid ballots (est.) Estimated voters: total votes ÷ 2 seats. Source data does not publish a ballot count for this cycle. 942

This is a 2-seat ward under bloc vote — each voter could cast up to 2 votes, so summing candidate votes overcounts voters by ~2×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 2, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 2 votes, so we approximate ballots as total votes ÷ 2. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Roberts D.Labour Party89247.3%94.7%+61.4 ptsElected
2Thomas S.Labour Party71638.0%76.0%+42.7 ptsElected
3Colston L.Independent27614.6%29.3%

Electorate 2,693 · EC ward code W05001620 · Back to ward index

Plymouth · 3-seat (bloc vote)

Marginal winner Voter-share estimate of the lowest-vote elected candidate. Comparable to the proportional quota. The raw vote share would be ~3× smaller. 69.6% Proportional quota 25.0% Below quota Marginal winner's share minus the proportional quota for this race. Negative = below; positive = above. +44.6 pts Valid ballots (est.) Estimated voters: total votes ÷ 3 seats. Source data does not publish a ballot count for this cycle. 1,264

This is a 3-seat ward under bloc vote — each voter could cast up to 3 votes, so summing candidate votes overcounts voters by ~3×. We show share of votes (matches the council's published figure) and share of voters (est.) (raw share × 3, the figure comparable to the proportional quota). Why two columns →

RankCandidatePartyVotesShare of votes Candidate votes ÷ total votes cast in this ward. Matches the share the council publishes.Share of voters (est.) Estimated share of voters who supported this candidate, comparable across single- and multi-seat wards. Each voter could cast up to 3 votes, so we approximate ballots as total votes ÷ 3. This is the figure compared against the proportional quota.Below quota Each elected candidate's share of valid ballots minus the proportional quota for this race. Negative = won the seat below the quota; positive = cleared it.Elected
1Lewis G.Labour Party1,13830.0%90.1%+65.1 ptsElected
2Carter B.Labour Party1,06128.0%84.0%+59.0 ptsElected
3Williams-Price A.Labour Party87923.2%69.6%+44.6 ptsElected
4John L.Independent3649.6%28.8%
5Evans N.Independent3499.2%27.6%

Electorate 4,096 · EC ward code W05001623 · Back to ward index