2021 Norfolk County Council election

The 2021 Norfolk County Council election took place alongside the other 2021 local elections. 83 of the 84 seats to Norfolk County Council were elected. One seat, Sewell in Norwich, had its election delayed to June 17 after Eve Collishaw, the Conservative candidate, died during the election campaign

The Conservative Party retained control of the council and increased its majority, winning 58 seats with around the same vote share as in the 2017 election: the Liberal Democrats lost three seats in the north of the county, and Labour took losses to the Conservatives in the port towns of King's Lynn and Great Yarmouth as well as three losses to the Green Party who regained ground in southern and central Norwich.

Changes between elections
In between the 2017 election and the 2021 election, the following council seats changed hands:

Breckland
Division results

Broadland
Division results

Great Yarmouth
Division results

King's Lynn and West Norfolk
Division results

Norwich
Division results

Due to the death of Evelyn Collishaw, the Conservative candidate, after the close of nominations, the election for Sewell division was delayed until 17 July.

South Norfolk
Division results

Freebridge Lynn
In November 2023 two Labour councillors, Emma Corlett and Maxine Webb, left the party to sit as independents.