1931 Census of England and Wales, General Report, Table 14 : " Comparison of Aggregates of Urban and Rural Districts, England and Wales, 1891-1931".

NOTE.—In 1921 and 1931, the resident populations shown in Table 9 of the General Tables Volume have been used in place of the enumerated population in order to avoid the distortion introduced by the exceptional seasonal disturbance of 1921.

  1891 1901 1911 1921 1931
Number of Districts Urban 1,011 1,122 1,137 1,154 1,148
Rural 575 664 657 663 645
 
Population (in thousands) Urban 20,896 25,058 38,163 30,081 32,009
Rural 8,107 7,469 7,908 7,805 7,979
 
Percentage of total population Urban 72.0 77.0 78.1 79.4 80.0
Rural 28.0 23.0 21.9 20.6 20.0
 
Percentage increase in population in the areas as constituted at the date of each Census over the population in the same areas at the previous Census Urban 15.4 15.2 11.1 5.3 4.9
Rural 3.0 2.9 10.2 3.9 8.2
 
Excess (or defiency?) of percentage increase over that of England and Wales as a whole Urban 3.8 3.0 0.2 0.3 -0.6
Rural -8.6 -9.3 -0.7 -1.1 2.7