St Columb Major, St Mawgan and St Wenn is an electoral division of Cornwall in the United Kingdom which returns one member to sit on Cornwall Council.
It was created at the 2021 local elections, being formed from the former division of St Columb Major.
The current councillor is Paul Wills, an Independent.
[1] The 2025 United Kingdom local elections will be held on 1 May 2025.
This United Kingdom electoral unit article is a stub.