Please note: Beyond 2011 programme closed in January 2015. The new Census Transformation Programme (CTP) will develop the 2021 Census.
You may find the answer to your question in our list of Frequently Asked Questions. If not, or you want to discuss any aspect of our work on the Census Transformation Programme, please get in touch:
You can email us: census.transformation.programme@ons.gov.uk
or telephone us: +44 (0)1329 444188 (normal office hours)