You asked

I would like to have a complete breakdown of the actual percentage of Travelers in United Kingdom: England, Wales, Scotland and N. Ireland from the most recent census.

I would like to know the actual percentage of Travelers relative to other groups in the U.K.

We said

Thank you for your request for details, from the 2011 Census, of the percentage of Travellers in the United Kingdom relative to other groups.

We do not hold information for the ethnic group category "Traveller".

We have published information at the UK level for the ethnic group "Gypsy / Traveller / Irish Traveller". This is available from the Nomis website on the table KS201UK - Ethnic group:

https://www.nomisweb.co.uk/census/2011/ks201uk

Please use the 'Query data' button to allow you to refine your search (e.g. percent, ethnic group, geography=UK).

A detailed explanation of how this table was constructed from separate tables for England and Wales, Scotland and Northern Ireland is outlined on this site. For your convenience we have provided a copy of the table in the associated downloads.

We have published more information on ethnic groups on Nomis (https://www.nomisweb.co.uk/default.asp) for England and Wales. For information relating to Scotland, please contact National Records of Scotland (NRS) (http://www.scotlandscensus.gov.uk/contact-us) and for Northern Ireland please contact the Northern Ireland Statistics and Research Agency (NISRA) (https://www.nisra.gov.uk/contact).

You can contact Census Customer Services directly with any census-related questions you may have in the future. They will be glad to help and the process is faster than using a Freedom of Information request:

Web: https://www.ons.gov.uk/census/censuscustomerservices

Email: census.customerservices@ons.gov.uk

Tel: +44 (0)1329 444972

Census Customer Services, ONS, Titchfield, Fareham, Hants, PO15 5RR

If you would like to keep up with developments on the 2021 Census programme (or any other areas of ONS) please register for email updates at the following address: https://public.govdelivery.com/accounts/UKONS/subscribers/new