This municipality has experienced contour changes since 2011:
01/01/2014 – La fusion de Châteaubourg avec Broons-sur-Vilaine (35043) et Saint-Melaine
(35298) est transformé en fusion simple.
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
474
370
78,2
74,3
82,7
6 to 10 years old
610
602
98,8
99,3
98,3
11 to 14 years old
479
468
97,8
96,6
98,8
15 to 17 years old
360
351
97,7
97,3
98,1
18 to 24 years old
561
241
42,9
39,0
47,7
25 to 29 years old
432
13
3,0
2,5
3,4
30 years old and over
4 402
24
0,6
0,3
0,8
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.