This municipality has experienced contour changes since 2011:
01/01/2015 – Saint-Christophe-le-Jajolet devient commune déléguée (chef-lieu) au sein
de Boischampré (61375) (commune nouvelle).
01/01/2015 – Création de la commune nouvelle de Boischampré en lieu et place des communes
de Marcei (61249), de Saint-Christophe-le-Jajolet (61375), de Saint-Loyer-des-Champs
(61417) et de Vrigny (61511) 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.
tableauFOR T1 - Enrollment by age and sex in 2020
FOR T1 - Enrollment by age and sex in 2020
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
73
59
81,0
87,1
70,5
6 to 10 years old
87
85
97,7
98,1
97,1
11 to 14 years old
46
45
97,8
100,0
96,4
15 to 17 years old
44
43
97,7
95,4
100,0
18 to 24 years old
67
16
23,7
17,1
30,9
25 to 29 years old
80
1
1,2
2,5
0,0
30 years old and over
768
4
0,5
0,3
0,8
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.