This municipality has experienced contour changes since 2012 :
01/01/2019 – Saint-Germain-en-Laye devient commune déléguée (chef-lieu) au sein de
Saint-Germain-en-Laye (78551) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Saint-Germain-en-Laye en lieu et place
des communes de Fourqueux (78251) et de Saint-Germain-en-Laye (78551) 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 T1 - Households by composition
FAM T1 - Households by composition
household type
Number of households
Household population
2010
%
2015
%
2021
%
2010
2015
2021
Altogether
18 689
100,0
18 740
100,0
20 110
100,0
43 270
42 791
43 928
One-person households (male and female)
6 358
34,0
6 827
36,4
8 098
40,3
6 358
6 827
8 098
Single Male
2 372
12,7
2 667
14,2
3 352
16,7
2 372
2 667
3 352
Single Female
3 986
21,3
4 160
22,2
4 746
23,6
3 986
4 160
4 746
Other households without families
365
2,0
416
2,2
265
1,3
837
1 007
567
Family households :
11 967
64,0
11 496
61,3
11 748
58,4
36 075
34 957
35 264
Couple without children
4 781
25,6
4 293
22,9
4 282
21,3
9 701
8 766
8 671
Couple with children
5 546
29,7
5 485
29,3
5 377
26,7
22 067
21 694
21 140
Single parent
1 640
8,8
1 718
9,2
2 089
10,4
4 307
4 497
5 453
Sources : Insee, RP2010, RP2015 and RP2021, additional operations, geography as of
01/01/2024.
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
11 682
100,0
34 939
Couple without children
4 258
36,2
8 578
Couple with children
5 357
45,6
21 012
Couples with only children of the couple
4 902
41,7
19 147
Couples with at least one child of only one member of the couple
455
3,9
1 865
Single-parent family
2 066
17,6
5 349
Single man with child(ren)
433
3,7
1 124
Single woman with child(ren)
1 633
13,9
4 224
Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.