This municipality has experienced contour changes since 2011:
01/01/2019 – La Roche-Derrien devient commune déléguée (chef-lieu) au sein de La Roche-Jaudy
(22264) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de La Roche-Jaudy en lieu et place des
communes de Hengoat (22078), de Pommerit-Jaudy (22247), de Pouldouran (22253) et de
La Roche-Derrien (22264) 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 2020
FOR T1 - Enrollment by age and sex in 2020
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
91
76
83,3
86,2
81,0
6 to 10 years old
146
143
97,9
100,0
95,6
11 to 14 years old
128
128
100,0
100,0
100,0
15 to 17 years old
116
114
98,2
100,0
95,8
18 to 24 years old
262
159
60,7
56,0
67,2
25 to 29 years old
92
4
4,3
6,8
2,0
30 years old and over
1 809
8
0,5
0,3
0,6
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.