Growth and structure of the population in 2020 Municipality of Guyancourt (78297)

Detailed figures

Paru le :27/06/2023

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 28 189 100,0 27 328 100,0 29 269 100,0
0 to 14 years old 6 663 23,6 6 222 22,8 6 619 22,6
15 to 29 years old 6 439 22,8 5 719 20,9 5 899 20,2
30 to 44 years old 7 297 25,9 6 446 23,6 6 560 22,4
45 to 59 years old 5 533 19,6 5 789 21,2 5 986 20,5
60 to 74 years old 1 808 6,4 2 433 8,9 3 279 11,2
75 and over 448 1,6 718 2,6 925 3,2
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2009 2014 2020
0 to 14 years old 23,6 22,8 22,6
15 to 29 years old 22,8 20,9 20,2
30 to 44 years old 25,9 23,6 22,4
45 to 59 years old 19,6 21,2 20,5
60 to 74 years old 6,4 8,9 11,2
75 and over 1,6 2,6 3,2
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

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 2009 2014 2020
Population 1 493 3 450 10 983 18 307 25 079 28 189 27 328 29 269
Average density (inhab / km²) 114,8 265,4 844,8 1 408,2 1 929,2 2 168,4 2 102,2 2 251,5
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • Sources: Insee, RP1967 to 1999 counts, RP2009 to RP2020 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 2009 2009 to 2014 2014 to 2020
Average annual change in population in % 12,8 17,9 6,6 3,6 1,2 –0,6 1,2
due to the natural balance in % 1,0 2,8 2,2 1,8 1,6 1,4 1,3
due to the apparent balance of inflows and outflows in % 11,8 15,1 4,4 1,8 –0,4 –2,0 –0,1
Natality rate (‰) 14,2 31,7 24,3 21,0 18,3 16,8 15,8
Mortality rate (‰) 4,7 3,8 2,7 2,9 2,8 3,0 3,2
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023
  • Sources: Insee, RP1968 to 1999 counts, RP2009 to RP2020 main holdings - Civil status

POP T3 - Population by age and sex in 2020

POP T3 - Population by age and sex in 2020
Male % Female %
Altogether 14 594 100,0 14 675 100,0
0 to 14 years old 3 500 24,0 3 119 21,3
15 to 29 years old 2 958 20,3 2 942 20,0
30 to 44 years old 3 233 22,2 3 327 22,7
45 to 59 years old 2 981 20,4 3 005 20,5
60 to 74 years old 1 562 10,7 1 716 11,7
75 to 89 years old 328 2,2 487 3,3
90 years and over 31 0,2 79 0,5
0 to 19 years old 4 559 31,2 4 191 28,6
20 to 64 years old 8 778 60,1 8 994 61,3
65 and over 1 256 8,6 1 491 10,2
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
2014 % 2020 %
People one year old and over, previously living: 26 896 100,0 28 786 100,0
In the same house 24 062 89,5 25 749 89,5
In another house in the same town 866 3,2 1 149 4,0
In another town 1 968 7,3 1 887 6,6
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

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 53,8 46,2
15 to 24 years old 26,1 73,9
25 to 54 years old 33,9 66,1
55 years old and over 49,5 50,5
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

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

  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

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

POP T5 - Population aged 15 years and over by socioprofessional classification
2009 % 2014 % 2020 %
Altogether 21 523 100,0 21 128 100,0 22 668 100,0
Farmer operators 0 0,0 6 0,0 8 0,0
Craftsmen, traders, business leaders 314 1,5 382 1,8 424 1,9
Managers and higher intellectual professions 4 366 20,3 4 465 21,1 4 928 21,7
Middle-level occupations 5 018 23,3 4 531 21,4 4 387 19,4
Services employee 4 562 21,2 4 108 19,4 4 061 17,9
Blue-collar workers 1 822 8,5 1 615 7,6 1 714 7,6
Retirees 2 052 9,5 2 645 12,5 3 269 14,4
Other people with no professional activity 3 389 15,7 3 374 16,0 3 876 17,1
  • Sources: Insee, RP2009, RP2014 and RP2020, additional operations, geography as of 01/01/2023.

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2020

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2020
Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 11 107 11 561 100,0 100,0 100,0
Farmer operators 8 0 0,0 0,0 0,1
Craftsmen, traders, business leaders 346 79 0,3 2,6 1,5
Managers and higher intellectual professions 3 066 1 861 3,2 30,8 14,5
Middle-level occupations 1 949 2 439 9,9 26,1 11,2
Services employee 1 258 2 803 14,4 23,0 9,6
Blue-collar workers 1 444 271 6,6 9,6 4,0
Retirees 1 461 1 808 0,0 0,1 53,7
Other people without professional activity 1 575 2 300 65,6 7,9 5,4
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.