This municipality has experienced contour changes since 2011:
01/01/2019 – Saint-Pierre-de-Plesguen devient commune déléguée (chef-lieu) au sein
de Mesnil-Roc'h (35308) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Mesnil-Roc'h en lieu et place des
communes de Lanhélin (35147), de Saint-Pierre-de-Plesguen (35308) et de Tressé (35344)
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.
tableauEMP T1 - Population aged 15 to 64 by economic activity status
EMP T1 - Population aged 15 to 64 by economic activity status
2009
2014
2020
Altogether
2 316
2 448
2 601
Labor force in %
74,5
77,2
78,4
including people in work in %
69,4
69,5
71,5
including unemployed workers in %
5,1
7,7
6,9
Economically inactive people in %
25,5
22,8
21,6
including pupils, students or interns in %
5,6
6,0
7,6
including retirees in %
11,1
9,8
6,5
including other economically inactive people in %
8,8
6,9
7,5
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauEMP T2 - Economic activity and employment of the population aged 15 to 64 by sex and
by age in 2019
EMP T2 - Economic activity and employment of the population aged 15 to 64 by sex and
by age in 2019
Population
Labor force
Activity rate in %
People in work
Employment rate in %
Altogether
2 601
2 039
78,4
1 859
71,5
15 to 24 years old
399
181
45,3
146
36,6
25 to 54 years old
1 745
1 631
93,4
1 509
86,4
55 to 64 years old
456
227
49,9
204
44,9
Male
1 332
1 048
78,7
960
72,1
15 to 24 years old
219
107
48,8
89
40,8
25 to 54 years old
866
829
95,7
765
88,4
55 to 64 years old
248
113
45,6
106
42,7
Female
1 268
991
78,1
899
70,9
15 to 24 years old
181
74
41,1
57
31,5
25 to 54 years old
879
802
91,3
743
84,5
55 to 64 years old
208
114
54,9
99
47,5
Source: Insee, RP2020 main operation, geography as of 01/01/2023.