This municipality has experienced contour changes since 2013 :
01/01/2016 – Jours-en-Vaux devient commune déléguée (chef-lieu) au sein de Val-Mont
(21327) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Val-Mont en lieu et place des communes
d'Ivry-en-Montagne (21318) et de Jours-en-Vaux (21327) 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
180
200
189
182
178
187
193
196
189
Principal residences
118
123
113
114
115
127
127
124
123
Second dwellings and occasional dwellings
33
36
44
44
38
32
31
52
42
Vacant accommodations
29
41
32
24
25
28
36
21
23
(*) 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
65,6
63,0
65,2
Second dwellings and occasional dwellings
16,0
26,4
22,5
Vacant dwellings
18,4
10,7
12,3
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
193
100,0
196
100,0
189
100,0
Houses
189
97,9
191
97,4
185
97,8
Flats
4
2,1
3
1,5
4
2,2
Others
0
0,0
2
1,1
0
0,0
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
–3
–1,7
–0
–0,2
due to the household size effect
5
2,8
4
1,8
due to the demographic effect
–9
–4,5
–4
–2,0
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
127
100,0
124
100,0
123
100,0
1 room
2
1,6
1
0,8
1
0,9
2 rooms
5
4,3
9
7,3
4
3,4
3 rooms
29
22,5
13
10,5
25
20,2
4 rooms
34
27,2
37
29,8
29
23,4
5 rooms or above
56
44,3
64
51,6
64
52,1
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
4,9
5,0
House
4,7
5,0
5,1
Flat
3,0
3,0
3,7
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
10,1
8,0
8,5
Moderate over-occupation
0,0
4,0
0,0
Severe over-occupation
0,0
0,0
0,0
Moderate under-occupation
17,2
28,0
21,2
Severe under-occupation
27,2
28,0
12,7
Very severe under-occupation
45,5
32,0
57,5
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
122
100,0
Before 1919
54
44,2
From 1919 to 1945
19
15,9
From 1946 to 1970
17
14,0
From 1971 to 1990
25
20,1
From 1991 to 2005
5
4,1
From 2006 to 2019
2
1,6
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
