This municipality has experienced contour changes since 2013 :
01/01/2017 – Cormicy devient commune déléguée (chef-lieu) au sein de Cormicy (51171)
(commune nouvelle).
01/01/2017 – Création de la commune nouvelle de Cormicy en lieu et place des communes
de Cormicy (51171) et de Gernicourt (51664) 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
290
329
375
408
441
546
590
611
656
Principal residences
258
271
314
357
397
501
549
571
607
Second dwellings and occasional dwellings
19
31
29
27
9
10
7
9
13
Vacant accommodations
13
27
32
24
35
34
34
31
35
(*) 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
93,1
93,5
92,7
Second dwellings and occasional dwellings
1,1
1,4
1,9
Vacant dwellings
5,8
5,1
5,4
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
590
100,0
611
100,0
656
100,0
Houses
576
97,6
570
93,4
616
93,9
Flats
14
2,4
40
6,6
40
6,1
Others
0
0,0
0
0,0
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
22
3,7
36
5,9
due to the household size effect
22
3,6
21
3,5
due to the demographic effect
0
0,1
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
549
100,0
571
100,0
607
100,0
1 room
4
0,7
2
0,3
3
0,4
2 rooms
13
2,3
22
3,8
14
2,3
3 rooms
37
6,8
51
9,0
65
10,7
4 rooms
122
22,3
119
20,8
128
21,1
5 rooms or above
372
67,8
377
66,1
398
65,5
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
5,2
5,1
5,2
House
5,3
5,3
5,3
Flat
2,6
3,3
2,8
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
6,6
6,1
1,6
Moderate over-occupation
1,5
1,8
1,7
Severe over-occupation
0,0
0,9
0,0
Moderate under-occupation
19,7
14,9
18,8
Severe under-occupation
24,1
25,4
29,6
Very severe under-occupation
48,1
50,9
48,3
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
573
100,0
Before 1919
13
2,2
From 1919 to 1945
115
20,1
From 1946 to 1970
62
10,8
From 1971 to 1990
145
25,3
From 1991 to 2005
139
24,2
From 2006 to 2019
100
17,4
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
