If you live in England, Scotland or Wales

Contact your local Electoral Registration Office if you have a question about registering to vote, including:

  • opting in or out of the ‘open register’ - the version of the electoral register that’s available to anyone who wants to buy a copy
  • checking if you’ve already registered to vote
Postcode lookup

For example SW1A 2AA

Find a postcode on Royal Mail's postcode finder

If you live in Northern Ireland

Contact the Electoral Office for Northern Ireland (EONI) to opt in or out of the ‘edited register’ - the version of the electoral register that’s available to anyone who wants to buy a copy in Northern Ireland.