This municipality has experienced contour changes since 2013 :
01/01/2016 – Plœuc-sur-Lié devient commune déléguée (chef-lieu) au sein de Plœuc-L'Hermitage
(22203) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Plœuc-L'Hermitage en lieu et place
des communes de L'Hermitage-Lorge (22080) et de Plœuc-sur-Lié (22203) 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.
tableauLOG T1 - Growth estimates of the number of housings by category since 1968
LOG T1 - Growth estimates of the number of housings by category since 1968
Housing category
1968(*)
1975(*)
1982
1990
1999
2006
2011
2016
2022
Altogether
1 250
1 425
1 562
1 674
1 707
1 833
1 986
2 034
2 131
Principal residences
1 070
1 160
1 262
1 376
1 478
1 555
1 659
1 680
1 808
Second dwellings and occasional dwellings
106
127
158
182
157
133
141
136
107
Vacant accommodations
74
138
142
116
72
145
186
218
216
(*) 1967 and 1974 for the overseas departments
Sources : Insee, RP1967 to RP1999 counts, RP2006 to RP2022 main holdings.
tableauLOG T1bis - Categories of housings
LOG T1bis - Categories of housings
Category of housing
2011
2016
2022
Principal residences
83,5
82,6
84,8
Second dwellings and occasional dwellings
7,1
6,7
5,0
Vacant dwellings
9,4
10,7
10,1
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T2 - Types of housings
LOG T2 - Types of housings
Type of housing
2011
%
2016
%
2022
%
Altogether
1 986
100,0
2 034
100,0
2 131
100,0
Houses
1 905
95,9
1 946
95,7
2 017
94,7
Flats
77
3,9
75
3,7
94
4,4
Others
4
0,2
13
0,6
20
0,9
Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au
01/01/2025.
tableauLOG T2bis - Contributions to the change in the number of principal residences
LOG T2bis - Contributions to the change in the number of principal residences
Contributions
2011-2016
%
2016-2022
%
Total change
21
1,1
128
6,3
due to the household size effect
–1
–0,1
101
5,0
due to the demographic effect
22
1,1
27
1,3
Note: The change in the number of households (and therefore in the number of main
residences) can be broken down into two effects: the "household size effect" and the
"demographic effect."
Indeed, a decrease in average household size leads to an increased housing need, even
if the population remains stable. The remaining part of the change is referred to
as the demographic effect.
These effects can be either positive or negative.
Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au
01/01/2025.
tableauLOG T3 - Principal residences by number of rooms
LOG T3 - Principal residences by number of rooms
Number of rooms
2011
%
2016
%
2022
%
Altogether
1 659
100,0
1 680
100,0
1 808
100,0
1 room
12
0,7
10
0,6
9
0,5
2 rooms
75
4,5
67
4,0
84
4,6
3 rooms
213
12,8
234
13,9
251
13,9
4 rooms
405
24,4
377
22,4
370
20,5
5 rooms or above
954
57,5
992
59,0
1 094
60,5
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T4 - Principal residences average number of rooms
LOG T4 - Principal residences average number of rooms
Type of main residence
2011
2016
2022
All main residences
4,8
4,8
4,9
House
4,9
4,9
5,0
Flat
3,0
3,0
2,9
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T4bis - Dwelling occupancy index
LOG T4bis - Dwelling occupancy index
Occupancy index
2011
2016
2022
Standard occupancy
7,0
9,1
8,6
Moderate over-occupation
1,4
1,2
1,4
Severe over-occupation
0,2
0,0
0,3
Moderate under-occupation
23,9
20,9
20,7
Severe under-occupation
22,9
30,1
27,9
Very severe under-occupation
44,6
38,6
41,2
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T5 - Principal residences in 2022 by completion period
LOG T5 - Principal residences in 2022 by completion period
Completion period
Number
%
Principal residences build before 2020
1 761
100,0
Before 1919
301
17,1
From 1919 to 1945
182
10,3
From 1946 to 1970
266
15,1
From 1971 to 1990
537
30,5
From 1991 to 2005
257
14,6
From 2006 to 2019
218
12,4
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
