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Frequently Asked Questions
What am I looking at?
Every person counted in the 2011 census of England, Wales and Northern Ireland is represented as a dot on this map – all 57,886,775 of them. Each dot’s location is near to a person’s usual residence, but the locations are not exact; public census results only report location to within a small area, usually containing a few hundred people. These are called ‘output areas’ in England and Wales, and ‘small areas’ in Northern Ireland. To create the map, I randomly place each person within their respective area. The colour of the dot reflects the person’s ethnicity as reported on the census.
Can I use this map?
Yes, with attribution. Consider it CC BY 3.0 licensed. The data is from the 2011 Census, via ONS (England & Wales) and NISRA (Northern Ireland) and you should cite them too, as the original source of the data.