This municipality has experienced contour changes since 2012:
01/01/2016 – Castelnau-de-Brassac devient commune déléguée (chef-lieu) au sein de
Fontrieu (81062) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Fontrieu en lieu et place des communes
de Castelnau-de-Brassac (81062), de Ferrières (81091) et du Margnès (81153) 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
22
14
63,7
70,6
39,9
6 to 10 years old
41
38
92,8
95,0
90,9
11 to 14 years old
28
28
100,0
100,0
100,0
15 to 17 years old
16
15
93,8
85,9
100,0
18 to 24 years old
23
8
34,8
24,9
57,3
25 to 29 years old
25
1
4,0
0,0
8,6
30 years old and over
774
6
0,8
0,5
1,0
Source: Insee, RP2021 principal exploitation, geography at the 01/01/2024.