This municipality has experienced contour changes since 2011:
01/01/2019 – Semons devient commune déléguée (chef-lieu) au sein de Porte-des-Bonnevaux
(38479) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Porte-des-Bonnevaux en lieu et place
des communes d'Arzay (38016), de Commelle (38121), de Nantoin (38274) et de Semons
(38479) 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 - Number of dwellings by category since 1968
LOG T1 - Number of dwellings by category since 1968
1968(*)
1975(*)
1982
1990
1999
2009
2014
2020
Altogether
412
483
546
606
645
789
858
940
Main residences
285
323
394
464
517
672
731
796
Second homes
87
110
123
105
93
94
80
87
Vacant dwellings
40
50
29
37
35
23
47
57
(*) 1967 and 1974 for the overseas departments
Sources: Insee, RP1967 to 1999 counts, RP2009 to RP2020 main holdings.
tableauLOG T2 - Types and categories of dwellings
LOG T2 - Types and categories of dwellings
2009
%
2014
%
2020
%
Altogether
789
100,0
858
100,0
940
100,0
Main residences
672
85,1
731
85,2
796
84,7
Second homes
94
11,9
80
9,3
87
9,3
Vacant dwellings
23
3,0
47
5,5
57
6,1
Houses
756
95,8
829
96,6
905
96,3
Flats
29
3,7
28
3,3
33
3,5
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T3 - Main residences by number of rooms
LOG T3 - Main residences by number of rooms
2009
%
2014
%
2020
%
Altogether
672
100,0
731
100,0
796
100,0
1 room
0
0,0
1
0,1
0
0,0
2 rooms
10
1,5
12
1,6
11
1,4
3 rooms
57
8,5
51
6,9
69
8,7
4 rooms
178
26,5
196
26,8
211
26,5
5 rooms and over
427
63,5
471
64,5
504
63,3
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T4 - Average number of rooms in main residences
LOG T4 - Average number of rooms in main residences
2009
2014
2020
All main residences
5,0
5,1
5,0
Houses
5,1
5,1
5,1
Flats
3,5
3,6
3,4
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T4bis - Main residences by over-occupation (except one room dwellings occupied
by one person)
LOG T4bis - Main residences by over-occupation (except one room dwellings occupied
by one person)
2009
2014
2020
Over-occupied
1,2
0,6
0,7
Non-over-occupied
98,8
99,4
99,3
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T5 - Main residences in 2020 by completion period
LOG T5 - Main residences in 2020 by completion period
Number
%
Principal residences build before 2018
787
100,0
before 1919
177
22,5
from 1919 to 1945
33
4,2
from 1946 to 1970
67
8,5
from 1971 to 1990
206
26,1
from 1991 to 2005
126
16,1
from 2006 to 2017
178
22,6
Source: Insee, RP2020 main operation, geography as of 01/01/2023.
