This municipality has experienced contour changes since 2012:
01/01/2019 – Bierné devient commune déléguée (chef-lieu) au sein de Bierné-les-Villages
(53029) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Bierné-les-Villages en lieu et place
des communes d'Argenton-Notre-Dame (53006), de Bierné (53029), de Saint-Laurent-des-Mortiers
(53231) et de Saint-Michel-de-Feins (53241) 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 2021
FOR T1 - Enrollment by age and sex in 2021
Age
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
74
56
75,4
73,0
77,8
6 to 10 years old
112
110
98,2
98,1
98,3
11 to 14 years old
92
92
100,0
100,0
100,0
15 to 17 years old
54
53
98,1
96,3
100,0
18 to 24 years old
72
19
26,5
25,1
27,9
25 to 29 years old
59
2
3,4
6,1
0,0
30 years old and over
766
6
0,8
0,5
1,1
Source: Insee, RP2021 principal exploitation, geography at the 01/01/2024.