This municipality has experienced contour changes since 2011:
01/01/2019 – Saint-Denis-d'Authou devient commune déléguée (chef-lieu) au sein de
Saintigny (28331) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Saintigny en lieu et place des communes
de Frétigny (28165) et de Saint-Denis-d'Authou (28331) devenues déléguées.
In the case of a merger, when the geography of the source indicated under the table
/ graph is after the date of the merger, the data correspond to those of the new municipality.
tableauFOR T1 - Enrollment by age and sex in 2020
FOR T1 - Enrollment by age and sex in 2020
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
18
14
77,8
62,5
90,0
6 to 10 years old
54
54
100,0
100,0
100,0
11 to 14 years old
56
56
100,0
100,0
100,0
15 to 17 years old
34
33
97,1
100,0
93,8
18 to 24 years old
45
12
26,7
24,0
30,0
25 to 29 years old
35
1
2,9
4,3
0,0
30 years old and over
694
3
0,4
0,3
0,6
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.