This municipality has experienced contour changes since 2012:
01/01/2019 – Bellegarde-sur-Valserine devient commune déléguée (chef-lieu) au sein
de Valserhône (01033) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Valserhône en lieu et place des communes
de Bellegarde-sur-Valserine (01033), de Châtillon-en-Michaille (01091) et de Lancrans
(01205) 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
862
618
71,7
71,1
72,4
6 to 10 years old
1 082
1 061
98,0
98,1
97,9
11 to 14 years old
886
862
97,3
96,4
98,3
15 to 17 years old
630
606
96,1
96,5
95,7
18 to 24 years old
1 099
345
31,4
28,4
34,4
25 to 29 years old
1 067
48
4,5
2,7
6,3
30 years old and over
10 245
114
1,1
0,9
1,3
Source: Insee, RP2021 principal exploitation, geography at the 01/01/2024.