Growth and structure of the population in 2019 Municipality of Le Chesnay-Rocquencourt (78158)

Detailed figures

Paru le :12/09/2022

This municipality has experienced contour changes since 2010:

  • 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.

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2008 % 2013 % 2019 %
Altogether 32 582 100,0 31 856 100,0 31 233 100,0
0 to 14 years old 5 761 17,7 5 422 17,0 5 261 16,8
15 to 29 years old 5 635 17,3 5 400 17,0 5 052 16,2
30 to 44 years old 6 858 21,0 5 860 18,4 5 413 17,3
45 to 59 years old 6 481 19,9 6 233 19,6 6 209 19,9
60 to 74 years old 4 846 14,9 5 624 17,7 5 409 17,3
75 and over 3 000 9,2 3 318 10,4 3 889 12,5
  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2008 2013 2019
0 to 14 years old 17,7 17,0 16,8
15 to 29 years old 17,3 17,0 16,2
30 to 44 years old 21,0 18,4 17,3
45 to 59 years old 19,9 19,6 19,9
60 to 74 years old 14,9 17,7 17,3
75 and over 9,2 10,4 12,5
  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

POP T1 - Population since 1968: population and average density (residents per square kilometre)

POP T1 - Population since 1968: population and average density (residents per square kilometre)
1968(*) 1975(*) 1982 1990 1999 2008 2013 2019
Population 15 070 26 815 31 681 33 413 31 748 32 582 31 856 31 233
Average density (inhab / km²) 2 146,7 3 819,8 4 513,0 4 759,7 4 522,5 4 641,3 4 537,9 4 449,1
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2022.
  • Sources: Insee, RP1967 to 1999 counts, RP2008 to RP2019 main holdings.

POP T2M - Demographic indicators since 1968

POP T2M - Demographic indicators since 1968
1968 to 1975 1975 to 1982 1982 to 1990 1990 to 1999 1999 to 2008 2008 to 2013 2013 to 2019
Average annual change in population in % 8,6 2,4 0,7 –0,6 0,3 –0,4 –0,3
due to the natural balance in % 1,7 1,2 1,0 0,7 0,6 0,3 0,1
due to the apparent balance of inflows and outflows in % 6,9 1,2 –0,3 –1,3 –0,3 –0,8 –0,5
Natality rate (‰) 23,1 17,6 15,6 13,2 12,2 10,5 9,4
Mortality rate (‰) 6,4 5,5 5,5 6,1 6,5 7,2 7,9
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2022
  • Sources: Insee, RP1968 to 1999 counts, RP2008 to RP2019 main holdings - Civil status

POP T3 - Population by age and sex in 2019

POP T3 - Population by age and sex in 2019
Male % Female %
Altogether 14 471 100,0 16 762 100,0
0 to 14 years old 2 744 19,0 2 517 15,0
15 to 29 years old 2 357 16,3 2 694 16,1
30 to 44 years old 2 572 17,8 2 841 16,9
45 to 59 years old 3 117 21,5 3 093 18,4
60 to 74 years old 2 230 15,4 3 179 19,0
75 to 89 years old 1 292 8,9 2 021 12,1
90 years and over 158 1,1 418 2,5
0 to 19 years old 3 640 25,2 3 544 21,1
20 to 64 years old 7 912 54,7 8 624 51,5
65 and over 2 919 20,2 4 594 27,4
  • Source: Insee, RP2019 main operation, geography as of 01/01/2022.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
2013 % 2019 %
People one year old and over, previously living: 31 541 100,0 30 916 100,0
In the same house 28 140 89,2 27 259 88,2
In another house in the same town 1 095 3,5 1 014 3,3
In another town 2 306 7,3 2 643 8,5
  • Source: Insee, RP2019 main operation, geography as of 01/01/2022.

POP G3 - Home address 1 year before for people living in another house, by age in %

POP G3 - Home address 1 year before for people living in another house, by age in %
In another house in the same town In another town
1 to 14 years old 33,1 66,9
15 to 24 years old 20,5 79,5
25 to 54 years old 25,9 74,1
55 years old and over 33,7 66,3
  • Source: Insee, RP2019 main operation, geography as of 01/01/2022.

POP G3 - Home address 1 year before for people living in another house, by age in %

  • Source: Insee, RP2019 main operation, geography as of 01/01/2022.

POP T5 - Population aged 15 years and over by socioprofessional classification

POP T5 - Population aged 15 years and over by socioprofessional classification
2008 % 2013 % 2019 %
Altogether 26 814 100,0 26 426 100,0 26 032 100,0
Farmer operators 6 0,0 0 0,0 3 0,0
Craftsmen, traders, business leaders 743 2,8 750 2,8 814 3,1
Managers and higher intellectual professions 6 479 24,2 6 417 24,3 6 166 23,7
Middle-level occupations 4 213 15,7 4 006 15,2 3 821 14,7
Services employee 3 284 12,2 3 152 11,9 2 926 11,2
Blue-collar workers 897 3,3 966 3,7 878 3,4
Retirees 6 444 24,0 7 064 26,7 7 320 28,1
Other people with no professional activity 4 749 17,7 4 072 15,4 4 105 15,8
  • Sources: Insee, RP2008, RP2013 and RP2019, additional operations, geography as of 01/01/2022.

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2019

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2019
Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 11 763 14 269 100,0 100,0 100,0
Farmer operators 3 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 617 197 0,3 4,6 2,5
Managers and higher intellectual professions 3 723 2 443 3,2 40,9 12,4
Middle-level occupations 1 479 2 341 9,1 24,3 6,6
Services employee 892 2 034 12,4 17,4 4,6
Blue-collar workers 743 135 4,2 5,4 1,1
Retirees 2 959 4 362 0,0 0,1 65,2
Other people without professional activity 1 348 2 757 70,9 7,4 7,5
  • Source: Insee, RP2019 additional operation, geography as of 01/01/2022.