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All 30 seats on Mayo County Council 16 seats needed for a majority | ||||||||||||||||||||||||||||||||||||||||
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 Results by local electoral area | ||||||||||||||||||||||||||||||||||||||||
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An election to all 30 seats on Mayo County Council was held on 24 May 2019 as part of the 2019 Irish local elections. County Mayo was divided into 6 local electoral areas (LEAs) to elect councillors for a five-year term of office on the electoral system of proportional representation by means of the single transferable vote (PR-STV).