2001/2011 data comparison - geography changes and issues

Updating Output Areas (OAs)

How are 2001 OAs changing for 2011?

Why are these changes being made?

What is the extent of the changes?

What will be the effect of these changes when comparing 2001 and 2011 Census data?

  1. Will 2001 data be available for the updated OA geography?
  2. Can / should data from each Census be compared in it's native geography, and what will be the extent of the changes in OAs?
  3. Will / should comparisons of 2001 and 2011 data be made only on the updated OA base?

Administrative geography changes between 2001 and 2011
Page tags: comparability comparison geography
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