Plaid Cymru › 2016

Plaid Cymru in 2016

Polling day: 5 May 2016. 150 councils held elections.

Summary

Where Plaid Cymru led, as of 2016

Councils where Plaid Cymru was the largest single party in the most recent composition snapshot at or before 2016. Greens ring councils gained at this election; reds ring those lost. Click any hex to drill in.

As of 2016

3 councils led

Grey hexes are councils where another party led, or where we don't have a snapshot for that year.

Where the seats came from

Per-council net seat change vs each council's prior appearance in our dataset (typically that council's previous all-out election or its last by-thirds slice). "Debut" rows are councils whose first cycle in our window is 2016 — usually the result of a boundary reorganisation or being a county outside our 2021 LEH coverage.

Seats gained (0 councils)

No councils where seat count rose vs prior cycle.

Seats lost (0 councils)

No councils where seat count fell vs prior cycle.

Debut councils (1)
CouncilWonVote shareSeat share
Swansea012.8%0.0%

Net-change comparisons are versus each council's most recent appearance in our dataset (2021–2026). For all-out councils that's the previous all-out cycle (typically four years prior); for by-thirds councils it's last year's slice. Cross-cycle ward boundary changes can produce small artefacts — see methodology.