Figures from the BBC website.
The average number of cases per area in the UK are 134 per 100,000.
Where I live in Surrey, the South East, just outside of the M25, there were 246 cases in the week from 1st-7th December.
For the same period of 1st-7th December, it also had 244 cases per 100,000 - above average.
As the town has a population of 100,000 people this is 0.2% affected.
Westminster (central London), from 1st-7th December has had 267 cases.
For the same period of 1st-7th December, it has had 102 cases per 100,000 - below average.
I used to live in Hammersmith (London travel zone 2).
They have 208 cases in the week from 1st-7th December.
It also has 112 cases per 100,000 - below average.
My family live in Stroud.
There they have 108 cases in the period from 1st-7th December.
It also has 90 cases per 100,000 people - below average.
All areas are Tier 2 - there is no rhyme or reason for ANY of the tiers!
Obviously it is now 12th December so figures will have changed but central London was still doing better than a Surrey commuter town!