This municipality has experienced contour changes since 2010:
01/01/2017 – Champigny-le-Sec devient commune déléguée (chef-lieu) au sein de Champigny
en Rochereau (86053) (commune nouvelle).
01/01/2017 – Création de la commune nouvelle de Champigny en Rochereau en lieu et
place des communes de Champigny-le-Sec (86053) et du Rochereau (86208) 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 2019
FOR T1 - Enrollment by age and sex in 2019
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
112
87
77,7
76,3
79,7
6 to 10 years old
154
151
97,9
98,5
97,4
11 to 14 years old
144
144
100,0
100,0
100,0
15 to 17 years old
88
85
96,4
97,8
95,0
18 to 24 years old
80
31
39,1
42,5
35,9
25 to 29 years old
96
0
0,0
0,0
0,0
30 years old and over
1 236
8
0,7
0,5
0,8
Source: Insee, RP2019 principal exploitation, geography at the 01/01/2022.