I've worked with commercial suppliers of this sort of data, but don't
know how much is available as freeware.
Council wards vary greatly in population, the boundary commission
seeks to standardise them within individual authorities, but not
nationally. Parliamentary constituencies are much more harmonised,
though with anomalies especially where Islands are concerned.
There are about a 100 Postcode areas - the leading alphabetic bit. But
they vary radically in population size - BT has three times the
average and two of the Scottish islands are titchy - I think less than
a tenth of average size.
Outward Postcodes (the first half of the Postcode) also vary widely in
number of households.
Postal Sectors (the first half of the Postcode and the number at the
beginning of the second half) are my favourite, the residential ones
usually have around 2,000 households
WereSpielChequers
On 17 December 2010 10:08, Charles Matthews
<charles.r.matthews(a)ntlworld.com> wrote:
On 17/12/2010 09:45, Roger Bamkin wrote:
Charles,
I'm certainly interested. I would like to find out how may wikimedians
there are in the midlands. I intend to launch an idea which is based
here. At the momement I'm waiting for feedback from a number of
leading wikimedians (hint yes you three), but I am unsure as to how
many people are a small car ride away. So hope this idea works.
It's a tricky counting exercise, though the answer may be "100 in round
terms" anyway. More to the point is how to contact people ... going by
categories, userboxes and so on doesn't tell you activity level.
Charles
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