This municipality has experienced contour changes since 2012 :
01/01/2019 – Belmont-Luthézieu devient commune déléguée (chef-lieu) au sein de Valromey-sur-Séran
(01036) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Valromey-sur-Séran en lieu et place
des communes de Belmont-Luthézieu (01036), de Lompnieu (01221), de Sutrieu (01414)
et de Vieu (01442) 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.
tableauFAM T1bis - The detailed composition of single-family households.
FAM T1bis - The detailed composition of single-family households.
Single-family households
Number of households
%
Household population
Altogether
417
100,0
1 094
Couple without children
260
60,9
524
Couple with children
127
29,8
496
Couples with only children of the couple
112
26,3
445
Couples with at least one child of only one member of the couple
15
3,5
50
Single-parent family
30
7,0
74
Single man with child(ren)
15
3,5
35
Single woman with child(ren)
15
3,5
40
Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.