The by-election is scheduled to be held on Thursday 22Â MarchÂ 2018.
Only voters in the Ockendon ward will be eligible to vote and the polling stations on the day will be confirmed soon.
Voting will be open from 7am until 10pm with the count taking place following close of poll.
The deadline to apply to register to vote is midnight Tuesday 6Â MarchÂ 2018 which you can do by visiting gov.uk/register-to-vote.
The deadline for postal vote applications is 5pm Wednesday 7Â MarchÂ 2018 and for proxy votes is Wednesday 14Â MarchÂ 2018 (5pm). You can apply for postal and proxy votes by e-mailing firstname.lastname@example.org
For more information on elections, visit: thurrock.gov.uk/elections