Couples – Family – Households in 2021 Municipality of Le Chesnay-Rocquencourt (78158)

Detailed figures

Paru le :27/06/2024

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This municipality has experienced contour changes since 2012 :

  • 01/01/2019 – Le Chesnay devient commune déléguée (chef-lieu) au sein du Chesnay-Rocquencourt (78158) (commune nouvelle).
  • 01/01/2019 – Création de la commune nouvelle du Chesnay-Rocquencourt en lieu et place des communes du Chesnay (78158) et de Rocquencourt (78524) 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.

FAM T1 - Households by composition

FAM T1 - Households by composition
household type Number of households Household population
2010 % 2015 % 2021 % 2010 2015 2021
Altogether 14 744 100,0 14 708 100,0 14 899 100,0 31 834 31 366 31 271
One-person households (male and female) 5 736 38,9 5 978 40,6 6 375 42,8 5 736 5 978 6 375
 Single Male 2 142 14,5 2 093 14,2 2 352 15,8 2 142 2 093 2 352
 Single Female 3 594 24,4 3 884 26,4 4 024 27,0 3 594 3 884 4 024
Other households without families 260 1,8 174 1,2 182 1,2 566 425 378
Family households : 8 748 59,3 8 556 58,2 8 341 56,0 25 532 24 963 24 517
 Couple without children 3 813 25,9 3 699 25,1 3 707 24,9 7 751 7 500 7 515
 Couple with children 3 797 25,8 3 687 25,1 3 584 24,1 14 851 14 517 14 376
 Single parent 1 138 7,7 1 170 8,0 1 050 7,0 2 931 2 946 2 626
  • Sources : Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

FAM 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 8 303 100,0 24 307
Couple without children 3 690 44,2 7 440
Couple with children 3 567 42,8 14 261
Couples with only children of the couple 3 364 40,3 13 411
Couples with at least one child of only one member of the couple 203 2,4 850
Single-parent family 1 046 12,5 2 606
Single man with child(ren) 236 2,8 542
Single woman with child(ren) 809 9,7 2 064
  • Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.

FAM G1 - Growth estimates of households’ size since 1968

FAM G1 - Growth estimates of households’ size since 1968
1968(*) 1975(*) 1982 1990 1999 2010 2015 2021
Average number of occupants per main residence 3,34 2,76 2,58 2,45 2,31 2,16 2,13 2,09
  • (*) 1967 and 1974 for the overseas departments (DOM)
  • The data proposed is established for the same geographical scope
  • in the geography in force on 01/01/2024.
  • Sources : Insee, RP1967 to 1999 counts RP2010 to RP2021 main holdings

FAM G1 - Growth estimates of households’ size since 1968

  • (*) 1967 and 1974 for the overseas departments (DOM)
  • The data proposed is established for the same geographical scope
  • in the geography in force on 01/01/2024.
  • Sources : Insee, RP1967 to 1999 counts RP2010 to RP2021 main holdings

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households
2010 2015 2021
15 to 19 years old 1,3 2,4 3,3
20 to 24 years old 14,3 20,2 20,0
25 to 39 years old 19,9 20,4 24,7
40 to 54 years old 15,3 15,5 15,2
55 to 64 years old 24,2 23,1 24,1
65 to 79 years old 30,8 32,2 33,3
80 and above 52,2 51,7 50,4
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households

  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

FAM G3 - Proportion of couple families aged 15 years or over

FAM G3 - Proportion of couple families aged 15 years or over
2010 2015 2021
15 to 19 years old 0,8 0,5 0,8
20 to 24 years old 16,6 16,0 11,5
25 to 39 years old 66,2 63,5 61,1
40 to 54 years old 73,0 72,1 75,2
55 to 64 years old 69,4 69,9 69,0
65 to 79 years old 66,9 65,7 66,1
80 and above 42,7 41,2 44,7
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

FAM G3 - Proportion of couple families aged 15 years or over

  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

FAM G4 - Marital status of the population aged 15 years or over in 2021

FAM G4 - Marital status of the population aged 15 years or over in 2021
%
Married 46,6
Civil partnership 4,5
In cohabitation 7,6
Widowed 7,4
Divorced 7,6
Single 26,2
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

FAM G4 - Marital status of the population aged 15 years or over in 2021

  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

FAM T2 - Households by socio-economic classification of the reference person in 2021

FAM T2 - Households by socio-economic classification of the reference person in 2021
Number of households % Household population %
Altogether 14 899 100,0 31 271 100,0
Farmer operators 0 0,0 0 0,0
Craftsmen, traders, business leaders 610 4,1 1 839 5,9
Managers and higher intellectual professions 4 312 28,9 11 782 37,7
Intermediate professions 2 235 15,0 4 912 15,7
Employees 1 703 11,4 3 635 11,6
Workers 604 4,1 1 296 4,1
Retirees 4 875 32,7 7 065 22,6
Other people without professional activity 559 3,8 743 2,4
  • Sources : Insee, RP2021 additional operation, geography as of 01/01/2024.

FAM G5 - Households by socio-economic classification of the reference person in 2021

FAM G5 - Households by socio-economic classification of the reference person in 2021
%
Farmer operators 0,0
Handicrafters, traders, business leaders 4,1
Managers and higher intellectual professions 28,9
Intermediate professions 15,0
Employees 11,4
Workers 4,1
Retirees 32,7
Unemployed persons 3,8
  • Sources : Insee, RP2021 additional operation, geography as of 01/01/2024.

FAM G5 - Households by socio-economic classification of the reference person in 2021

  • Sources : Insee, RP2021 additional operation, geography as of 01/01/2024.

FAM T3 - Families composition

FAM T3 - Families composition
2010 % 2015 % 2021 %
Altogether 8 781 100,0 8 582 100,0 8 378 100,0
Couple with children 3 803 43,3 3 690 43,0 3 587 42,8
Single parent 1 148 13,1 1 179 13,7 1 060 12,7
 Male single parent 194 2,2 214 2,5 188 2,2
 Female single parent 954 10,9 965 11,2 872 10,4
Couple without children 3 830 43,6 3 712 43,3 3 731 44,5
  • Sources : Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

FAM T3bis - Detailed composition of families composed of couples with child(ren)

FAM T3bis - Detailed composition of families composed of couples with child(ren)
Couple with child(ren) 2021 %
Altogether 3 587 100,0
Traditional family 3 378 94,1
Blended family 210 5,9
  • Sources : Insee, RP2021, additional operations, geography as of 01/01/2024.

FAM T4 - Families by number of children

FAM T4 - Families by number of children
2010 % 2015 % 2021 %
Altogether 8 781 100,0 8 582 100,0 8 378 100,0
Without any 4 234 48,2 4 213 49,1 4 228 50,5
1 child 1 962 22,3 1 904 22,2 1 692 20,2
2 children 1 738 19,8 1 601 18,7 1 555 18,6
3 children 596 6,8 582 6,8 583 7,0
4 children or above 252 2,9 281 3,3 320 3,8
  • Sources : Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.
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