In the period 1801 to 1901 the population of Denton and Caldecote was recorded every ten years by the UK census. During this time the population was in the range of 83 (the lowest was in 1891) and 157 (the highest was in 1861).[2]
From 1901, a census was taken every ten years with the exception of 1941 (due to the Second World War).
Parish
1911
1921
1931
1951
1961
1971
1981
1991
2001
2011
Caldecote
28
36
27
Denton
67
66
76
Denton and Caldecote
95
102
103
108
89
73
62
60
75
76
All population census figures from report Historic Census figures Cambridgeshire to 2011 by Cambridgeshire Insight.[2]