1921 Census of England and Wales, General Report with Appendices, Table 24 : " Distribution of 1,000 Private Families by number of rooms occupied, 1921".

  Proportion per 1,000 Private Families according
to number of rooms occupied, 1921.		 Average number of rooms
per private family.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10
or
more.		 All
private
families
(1921).		 Private
families
occupying
1-9
rooms
(1921).		 Private
families
occupying
1-9
rooms
(1911).
England and Wales 36 105 155 244 208 129 51 30 15 27 4.55 4.35 4.52
London 132 211 235 180 90 61 32 22 11 26 3.62 3.38 3.56
County Boroughs 34 108 163 253 213 136 44 24 11 14 4.39 4.29 4.49
Other Urban Areas 20 88 132 249 234 148 57 31 16 25 4.74 4.55 4.75
Rural Districts 7 62 133 268 227 128 62 44 23 46 5.09 4.71 4.74