This municipality has experienced contour changes since 2013 :
01/01/2016 – Saint-Herblon devient commune déléguée (chef-lieu) au sein de Vair-sur-Loire
(44163) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Vair-sur-Loire en lieu et place des
communes d'Anetz (44004) et de Saint-Herblon (44163) 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
676
813
994
1 128
1 227
1 458
1 759
1 854
2 009
Principal residences
579
692
871
985
1 123
1 358
1 594
1 715
1 874
Second dwellings and occasional dwellings
81
91
91
77
58
62
54
44
44
Vacant accommodations
16
30
32
66
46
38
111
95
91
(*) 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
90,6
92,5
93,3
Second dwellings and occasional dwellings
3,1
2,4
2,2
Vacant dwellings
6,3
5,1
4,5
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
1 759
100,0
1 854
100,0
2 009
100,0
Houses
1 725
98,1
1 814
97,9
1 958
97,5
Flats
30
1,7
33
1,8
39
2,0
Others
3
0,2
6
0,3
12
0,6
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
121
6,9
159
8,6
due to the household size effect
34
1,9
57
3,1
due to the demographic effect
88
5,0
102
5,5
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
1 594
100,0
1 715
100,0
1 874
100,0
1 room
0
0,0
5
0,3
6
0,3
2 rooms
61
3,8
73
4,3
89
4,8
3 rooms
161
10,1
169
9,9
203
10,8
4 rooms
411
25,8
426
24,8
483
25,8
5 rooms or above
960
60,3
1 042
60,8
1 092
58,3
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
4,9
4,9
4,8
House
4,9
4,9
4,9
Flat
3,0
2,3
2,3
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
9,4
7,7
10,8
Moderate over-occupation
1,8
1,2
1,1
Severe over-occupation
0,0
0,0
0,0
Moderate under-occupation
21,6
21,9
23,1
Severe under-occupation
29,4
29,4
25,5
Very severe under-occupation
37,8
39,8
39,5
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
1 874
100,0
Before 1919
235
12,5
From 1919 to 1945
76
4,1
From 1946 to 1970
151
8,1
From 1971 to 1990
567
30,3
From 1991 to 2005
412
22,0
From 2006 to 2019
433
23,1
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
