This municipality has experienced contour changes since 2012 :
01/01/2017 – Pertain devient commune déléguée (chef-lieu) au sein d'Hypercourt (80621)
(commune nouvelle).
01/01/2017 – Création de la commune nouvelle d'Hypercourt en lieu et place des communes
d'Hyencourt-le-Grand (80447), d'Omiécourt (80608) et de Pertain (80621) 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
200
100,0
611
Couple without children
90
44,9
179
Couple with children
100
50,1
407
Couples with only children of the couple
86
43,0
346
Couples with at least one child of only one member of the couple
14
7,1
61
Single-parent family
10
4,9
25
Single man with child(ren)
0
0,0
0
Single woman with child(ren)
10
4,9
25
Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.