This municipality has experienced contour changes since 2013 :
01/01/2022 – Saint-Gérand devient commune déléguée (chef-lieu) au sein de Saint-Gérand-Croixanvec
(56213) (commune nouvelle).
01/01/2022 – Création de la commune nouvelle de Saint-Gérand-Croixanvec en lieu et
place des communes de Croixanvec (56049) et de Saint-Gérand (56213) 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
344
356
407
445
465
524
575
610
637
Principal residences
299
294
343
360
390
447
490
522
560
Second dwellings and occasional dwellings
17
29
36
46
46
43
40
33
24
Vacant accommodations
28
33
28
39
29
34
44
54
53
(*) 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
85,3
85,7
87,9
Second dwellings and occasional dwellings
7,0
5,4
3,8
Vacant dwellings
7,7
8,9
8,3
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
575
100,0
610
100,0
637
100,0
Houses
542
94,2
567
92,9
608
95,4
Flats
31
5,4
41
6,7
28
4,4
Others
2
0,4
2
0,3
1
0,2
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
32
5,6
37
6,1
due to the household size effect
–2
–0,4
23
3,7
due to the demographic effect
34
6,0
15
2,4
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
490
100,0
522
100,0
560
100,0
1 room
1
0,2
3
0,6
0
0,0
2 rooms
36
7,4
40
7,7
38
6,8
3 rooms
73
14,9
79
15,1
76
13,6
4 rooms
106
21,7
115
22,0
113
20,3
5 rooms or above
274
55,8
285
54,6
332
59,3
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
4,7
4,7
4,9
House
4,8
4,9
5,0
Flat
2,6
2,6
2,7
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
13,9
12,4
7,2
Moderate over-occupation
1,6
1,0
1,8
Severe over-occupation
0,0
0,0
0,0
Moderate under-occupation
27,8
21,9
18,9
Severe under-occupation
20,5
22,9
24,4
Very severe under-occupation
36,1
41,9
47,7
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
552
100,0
Before 1919
53
9,7
From 1919 to 1945
54
9,8
From 1946 to 1970
88
16,0
From 1971 to 1990
171
31,1
From 1991 to 2005
78
14,2
From 2006 to 2019
106
19,2
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
