An election to all 20 seats on Westmeath County Council was held on 7 June 2024 as part of the 2024 Irish local elections.

[1] County Westmeath is divided into 4 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).

^ **: Outgoing councillor elected in 2019 in another LEA.

^ †: Outgoing councillor coopted subsequent to the 2019 election.

^ ††: Outgoing councillor coopted subsequent to the 2019 election in another LEA