This municipality has experienced contour changes since 2012 :
01/01/2019 – Nanc-lès-Saint-Amour reste déléguée au sein des Trois-Châteaux (39378)
(commune nouvelle).
01/01/2019 – Création de la commune nouvelle des Trois-Châteaux en lieu et place des
communes des Trois Châteaux (39378) et de Saint-Jean-d'Étreux (39484).
01/04/2016 – Nanc-lès-Saint-Amour devient commune déléguée (chef-lieu) au sein des
Trois Châteaux (39378) (commune nouvelle).
01/04/2016 – Création de la commune nouvelle des Trois Châteaux en lieu et place des
communes de L'Aubépin (39023), de Chazelles (39135) et de Nanc-lès-Saint-Amour (39378)
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
1968(*)
1975(*)
1982
1990
1999
2010
2015
2021
Altogether
261
279
309
331
349
393
422
422
Principal residences
199
202
212
232
253
302
335
339
Secondary residences
42
62
71
75
66
60
63
66
Vacant accommodations
20
15
26
24
30
31
23
16
(*) 1967 and 1974 for the overseas departments
Sources : Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.
tableauLOG T2 - Types and categories of housings
LOG T2 - Types and categories of housings
2010
%
2015
%
2021
%
Altogether
393
100,0
422
100,0
422
100,0
Principal residence
302
76,8
335
79,5
339
80,5
Secondary residences
60
15,3
63
15,0
66
15,7
Vacant accommodations
31
7,9
23
5,5
16
3,8
houses
379
96,5
406
96,2
406
96,2
flats
12
3,0
12
2,8
14
3,3
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauLOG T3 - Principal residences by number of rooms
LOG T3 - Principal residences by number of rooms
2010
%
2015
%
2021
%
Altogether
302
100,0
335
100,0
339
100,0
1 room
0
0,0
1
0,3
1
0,3
2 rooms
13
4,4
11
3,3
12
3,6
3 rooms
55
18,2
47
14,0
41
12,2
4 rooms
97
32,1
103
30,6
114
33,5
5 rooms or above
136
45,2
174
51,8
171
50,4
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauLOG T4 - Principal residences average number of rooms
LOG T4 - Principal residences average number of rooms
2010
2015
2021
All main residences
4,4
4,7
4,7
House
4,5
4,7
4,7
Flat
3,6
3,6
3,6
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
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)
2010
2015
2021
Over-occupied
0,0
1,4
0,0
Non-over-occupied
100,0
98,6
100,0
Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of
01/01/2024.
tableauLOG T5 - Principal residences in 2021 by completion period
LOG T5 - Principal residences in 2021 by completion period
Number
%
Principal residences build before 2019
333
100,0
before 1919
99
29,6
from 1919 to 1945
23
6,9
from 1946 to 1970
34
10,3
from 1971 to 1990
76
22,9
from 1991 to 2005
32
9,6
from 2006 to 2015
69
20,7
Source : Insee, RP2021 main operation, geography as of 01/01/2024.
