This municipality has experienced contour changes since 2011:
01/01/2016 – La Chapelle-Basse-Mer devient commune déléguée (chef-lieu) au sein de
Divatte-sur-Loire (44029) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Divatte-sur-Loire en lieu et place
des communes de Barbechat (44008) et de La Chapelle-Basse-Mer (44029) 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
340
255
75,0
74,1
75,8
6 to 10 years old
506
490
96,8
97,4
96,2
11 to 14 years old
404
400
99,0
99,1
98,9
15 to 17 years old
288
284
98,6
99,3
97,9
18 to 24 years old
433
186
43,0
40,7
45,4
25 to 29 years old
314
12
3,8
2,1
5,2
30 years old and over
4 585
26
0,6
0,6
0,6
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.