This municipality has experienced contour changes since 2011:
01/01/2019 – Treigny devient commune déléguée (chef-lieu) au sein de Treigny-Perreuse-Sainte-Colombe
(89420) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Treigny-Perreuse-Sainte-Colombe en
lieu et place des communes de Sainte-Colombe-sur-Loing (89340) et de Treigny (89420).
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
26
19
76,0
65,8
90,8
6 to 10 years old
39
38
95,6
91,9
100,0
11 to 14 years old
40
39
97,6
95,2
100,0
15 to 17 years old
32
28
88,8
80,8
94,9
18 to 24 years old
42
11
26,2
23,4
29,8
25 to 29 years old
22
0
0,0
0,0
0,0
30 years old and over
794
4
0,5
0,5
0,4
Source: Insee, RP2020 principal exploitation, geography at the 01/01/2023.