St Nicholas and Bonvilston is a community in the Vale of Glamorgan, Wales.

Formed in 1982, it includes the villages of St Nicholas, Bonvilston, and four properties in Dyffryn.

[2] In 2022 the community became part of a new county electoral ward, St Nicholas and Llancarfan, which elects one county councillor to the Vale of Glamorgan Council.

[3] St Nicholas with Bonvilston Community Council has ten members.

[4] The Community Council is opposed to the Vale of Glamorgan Council's proposals to build new dwellings on the Village Green at Maes y ffynon, Bonvilston [5][6] The Community Council is opposing present plans to enlarge St Nicholas CIW School on the present site.