Bunhill is an electoral ward in the London Borough of Islington.

The ward has existed since the creation of the borough on 1 April 1965 and was first used in the 1964 elections.

It returns councillors to Islington London Borough Council.

The by-election took place on 6 May 2021, following the resignation of Claudia Webbe.

[7] In the Barbican area, the Golden Lane Estate (population 750) was transferred from the Bunhill ward in Islington to the Cripplegate ward in the City of London.