This municipality has experienced contour changes since 2012:
01/01/2018 – Saint-Mars-la-Jaille devient commune déléguée (chef-lieu) au sein de
Vallons-de-l'Erdre (44180) (commune nouvelle).
01/01/2018 – Création de la commune nouvelle de Vallons-de-l'Erdre en lieu et place
des communes de Bonnœuvre (44017), de Maumusson (44093), de Saint-Mars-la-Jaille (44180),
de Saint-Sulpice-des-Landes (44191), de Vritz (44219) et de Freigné (44225) 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
298
217
72,8
73,4
72,1
6 to 10 years old
474
466
98,3
98,8
97,8
11 to 14 years old
422
419
99,3
99,5
99,0
15 to 17 years old
268
258
96,3
98,5
94,0
18 to 24 years old
388
82
21,2
19,8
22,9
25 to 29 years old
289
4
1,4
1,8
0,8
30 years old and over
4 262
21
0,5
0,5
0,5
Source: Insee, RP2021 principal exploitation, geography at the 01/01/2024.