This municipality has experienced contour changes since 2013 :
01/01/2016 – Notre-Dame-de-Gravenchon devient commune déléguée (chef-lieu) au sein
de Port-Jérôme-sur-Seine (76476) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Port-Jérôme-sur-Seine en lieu et place
des communes d'Auberville-la-Campagne (76031), de Notre-Dame-de-Gravenchon (76476),
de Touffreville-la-Cable (76701) et de Triquerville (76713) 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
2 026
2 861
3 344
3 512
3 704
4 012
4 112
4 388
4 639
Principal residences
1 863
2 640
3 093
3 380
3 573
3 857
3 938
4 168
4 377
Second dwellings and occasional dwellings
16
23
30
33
36
24
25
19
23
Vacant accommodations
147
198
221
99
95
131
150
200
239
(*) 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
95,8
95,0
94,4
Second dwellings and occasional dwellings
0,6
0,4
0,5
Vacant dwellings
3,6
4,6
5,2
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
4 112
100,0
4 388
100,0
4 639
100,0
Houses
3 064
74,5
3 303
75,3
3 465
74,7
Flats
992
24,1
1 041
23,7
1 149
24,8
Others
57
1,4
44
1,0
25
0,5
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
230
5,6
209
4,8
due to the household size effect
69
1,7
1
0,0
due to the demographic effect
161
3,9
208
4,7
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
3 938
100,0
4 168
100,0
4 377
100,0
1 room
126
3,2
101
2,4
151
3,5
2 rooms
173
4,4
165
4,0
172
3,9
3 rooms
603
15,3
690
16,6
789
18,0
4 rooms
1 259
32,0
1 269
30,4
1 297
29,6
5 rooms or above
1 777
45,1
1 943
46,6
1 968
45,0
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
4,4
4,5
4,4
House
4,8
4,8
4,8
Flat
3,3
3,4
3,2
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
13,7
10,5
11,2
Moderate over-occupation
3,8
3,4
4,3
Severe over-occupation
0,5
0,1
0,4
Moderate under-occupation
23,8
27,4
26,2
Severe under-occupation
29,0
29,5
28,4
Very severe under-occupation
29,1
29,0
29,5
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
4 341
100,0
Before 1919
159
3,7
From 1919 to 1945
333
7,7
From 1946 to 1970
1 393
32,1
From 1971 to 1990
1 423
32,8
From 1991 to 2005
479
11,0
From 2006 to 2019
554
12,8
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
