This municipality has experienced contour changes since 2013 :
01/01/2019 – Flize devient commune déléguée (chef-lieu) au sein de Flize (08173) (commune
nouvelle).
01/01/2019 – Création de la commune nouvelle de Flize en lieu et place des communes
de Balaives-et-Butz (08042), de Boutancourt (08079), d'Élan (08152) et de Flize (08173)
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
607
590
617
679
715
742
782
793
806
Principal residences
543
504
550
615
651
703
719
726
735
Second dwellings and occasional dwellings
17
22
12
21
20
7
10
13
25
Vacant accommodations
47
64
55
43
44
32
54
53
46
(*) 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
91,9
91,6
91,2
Second dwellings and occasional dwellings
1,2
1,7
3,1
Vacant dwellings
6,9
6,7
5,7
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
782
100,0
793
100,0
806
100,0
Houses
689
88,1
695
87,7
723
89,7
Flats
90
11,5
97
12,2
82
10,2
Others
3
0,4
1
0,1
1
0,1
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
8
1,0
9
1,1
due to the household size effect
33
4,3
22
2,8
due to the demographic effect
–26
–3,3
–14
–1,7
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
719
100,0
726
100,0
735
100,0
1 room
1
0,1
1
0,1
5
0,7
2 rooms
20
2,8
26
3,6
20
2,7
3 rooms
67
9,3
77
10,5
89
12,1
4 rooms
192
26,6
189
26,0
181
24,6
5 rooms or above
439
61,1
434
59,8
440
59,9
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
5,0
4,9
4,9
House
5,1
5,1
5,1
Flat
3,6
3,4
3,3
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
6,7
8,3
7,5
Moderate over-occupation
0,6
0,0
0,0
Severe over-occupation
0,0
0,0
0,0
Moderate under-occupation
20,1
24,0
19,7
Severe under-occupation
29,0
28,7
25,8
Very severe under-occupation
43,6
39,0
46,9
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
732
100,0
Before 1919
132
18,0
From 1919 to 1945
106
14,5
From 1946 to 1970
142
19,4
From 1971 to 1990
229
31,3
From 1991 to 2005
68
9,3
From 2006 to 2019
55
7,5
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
