This municipality has experienced contour changes since 2012 :
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.
tableauFAM T1 - Households by composition
FAM T1 - Households by composition
household type
Number of households
Household population
2010
%
2015
%
2021
%
2010
2015
2021
Altogether
1 164
100,0
1 164
100,0
1 242
100,0
2 433
2 530
2 550
One-person households (male and female)
432
37,1
420
36,1
502
40,5
432
420
502
Single Male
232
19,9
193
16,6
234
18,9
232
193
234
Single Female
200
17,2
227
19,5
268
21,6
200
227
268
Other households without families
52
4,5
60
5,2
30
2,4
136
186
70
Family households :
680
58,4
684
58,8
710
57,1
1 865
1 924
1 978
Couple without children
380
32,6
350
30,0
385
31,0
772
729
810
Couple with children
232
19,9
255
21,9
244
19,7
916
969
950
Single parent
68
5,8
80
6,9
80
6,5
176
225
217
Sources : Insee, RP2010, RP2015 and RP2021, additional operations, geography as of
01/01/2024.
tableauFAM T1bis - The detailed composition of single-family households.
FAM T1bis - The detailed composition of single-family households.
Single-family households
Number of households
%
Household population
Altogether
704
100,0
1 931
Couple without children
379
53,4
764
Couple with children
244
34,4
950
Couples with only children of the couple
218
30,8
851
Couples with at least one child of only one member of the couple
26
3,7
100
Single-parent family
80
11,3
217
Single man with child(ren)
30
4,3
86
Single woman with child(ren)
50
7,1
131
Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.