Growth and structure of the population in 2020 Municipality of Chilly-Mazarin (91161)

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 18 448 100,0 20 018 100,0 19 943 100,0
0 to 14 years old 3 722 20,2 4 440 22,2 4 404 22,1
15 to 29 years old 3 608 19,6 3 718 18,6 3 686 18,5
30 to 44 years old 4 495 24,4 4 817 24,1 4 511 22,6
45 to 59 years old 3 276 17,8 3 618 18,1 3 868 19,4
60 to 74 years old 2 023 11,0 2 158 10,8 2 178 10,9
75 and over 1 324 7,2 1 268 6,3 1 295 6,5
  • 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 20,2 22,2 22,1
15 to 29 years old 19,6 18,6 18,5
30 to 44 years old 24,4 24,1 22,6
45 to 59 years old 17,8 18,1 19,4
60 to 74 years old 11,0 10,8 10,9
75 and over 7,2 6,3 6,5
  • 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 9 923 16 236 17 271 16 939 17 737 18 448 20 018 19 943
Average density (inhab / km²) 1 781,5 2 914,9 3 100,7 3 041,1 3 184,4 3 312,0 3 593,9 3 580,4
  • (*) 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 % 7,3 0,9 –0,2 0,5 0,4 1,6 –0,1
due to the natural balance in % 1,8 1,4 1,3 1,3 1,3 1,4 1,3
due to the apparent balance of inflows and outflows in % 5,5 –0,5 –1,6 –0,8 –0,9 0,2 –1,3
Natality rate (‰) 22,5 18,1 17,3 17,6 18,2 19,4 17,4
Mortality rate (‰) 4,4 4,0 4,2 4,7 5,3 5,3 4,9
  • 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 9 482 100,0 10 461 100,0
0 to 14 years old 2 171 22,9 2 234 21,3
15 to 29 years old 1 812 19,1 1 874 17,9
30 to 44 years old 2 158 22,8 2 353 22,5
45 to 59 years old 1 898 20,0 1 971 18,8
60 to 74 years old 944 10,0 1 234 11,8
75 to 89 years old 468 4,9 685 6,5
90 years and over 30 0,3 111 1,1
0 to 19 years old 2 746 29,0 2 835 27,1
20 to 64 years old 5 732 60,5 6 045 57,8
65 and over 1 003 10,6 1 582 15,1
  • 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: 19 663 100,0 19 632 100,0
In the same house 17 467 88,8 17 936 91,4
In another house in the same town 701 3,6 508 2,6
In another town 1 496 7,6 1 187 6,0
  • 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 43,3 56,7
15 to 24 years old 22,0 78,0
25 to 54 years old 26,1 73,9
55 years old and over 40,9 59,1
  • 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 14 727 100,0 15 580 100,0 15 541 100,0
Farmer operators 0 0,0 0 0,0 3 0,0
Craftsmen, traders, business leaders 400 2,7 420 2,7 447 2,9
Managers and higher intellectual professions 1 706 11,6 1 659 10,6 1 554 10,0
Middle-level occupations 3 146 21,4 2 987 19,2 2 964 19,1
Services employee 2 888 19,6 3 375 21,7 3 178 20,5
Blue-collar workers 1 607 10,9 1 899 12,2 1 996 12,8
Retirees 3 059 20,8 3 068 19,7 2 802 18,0
Other people with no professional activity 1 921 13,0 2 173 13,9 2 596 16,7
  • 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 7 303 8 238 100,0 100,0 100,0
Farmer operators 3 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 358 89 0,9 3,7 2,3
Managers and higher intellectual professions 905 649 1,6 14,0 6,8
Middle-level occupations 1 354 1 610 9,7 27,1 9,2
Services employee 922 2 256 14,8 28,0 9,5
Blue-collar workers 1 650 346 10,3 17,4 5,9
Retirees 1 181 1 620 0,0 0,2 58,8
Other people without professional activity 929 1 668 62,7 9,5 7,4
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.