Growth and structure of the population in 2021 Municipality of Châtillon (92020)

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Paru le :27/06/2024

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2010 % 2015 % 2021 %
Altogether 32 619 100,0 37 159 100,0 36 777 100,0
0 to 14 years old 6 252 19,2 7 338 19,7 6 553 17,8
15 to 29 years old 6 316 19,4 7 104 19,1 6 900 18,8
30 to 44 years old 7 955 24,4 9 215 24,8 8 248 22,4
45 to 59 years old 6 604 20,2 7 242 19,5 7 214 19,6
60 to 74 years old 3 223 9,9 3 743 10,1 4 960 13,5
75 and over 2 269 7,0 2 516 6,8 2 903 7,9
  • Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2010 2015 2021
0 to 14 years old 19,2 19,7 17,8
15 to 29 years old 19,4 19,1 18,8
30 to 44 years old 24,4 24,8 22,4
45 to 59 years old 20,2 19,5 19,6
60 to 74 years old 9,9 10,1 13,5
75 and over 7,0 6,8 7,9
  • Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

POP G2 - Population estimates by age range

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

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 2010 2015 2021
Population 24 640 26 574 24 834 26 411 28 622 32 619 37 159 36 777
Average density (inhab / km²) 8 438,4 9 100,7 8 504,8 9 044,9 9 802,1 11 170,9 12 725,7 12 594,9
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
  • Sources: Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.

POP T2M - Demographic indicators since 1968

POP T2M - Demographic indicators since 1968
Demographic indicators 1968 to 1975 1975 to 1982 1982 to 1990 1990 to 1999 1999 to 2010 2010 to 2015 2015 to 2021
Average annual change in population in % 1,1 –1,0 0,8 0,9 1,2 2,6 –0,2
due to the natural balance in % 0,9 0,9 0,8 0,9 1,1 1,0 0,8
due to the apparent balance of inflows and outflows in % 0,2 –1,8 –0,0 –0,0 0,1 1,6 –1,0
Natality rate (‰) 17,1 16,8 15,6 16,1 17,3 16,7 14,1
Mortality rate (‰) 8,0 8,1 7,8 6,8 6,6 6,3 6,3
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024
  • Sources: Insee, RP1968 to 1999 counts, RP2010 to RP2021 main holdings - Civil status

POP T3 - Population by age and sex in 2021

POP T3 - Population by age and sex in 2021
Age Male % Female %
Altogether 17 388 100,0 19 389 100,0
0 to 14 years old 3 225 18,5 3 328 17,2
15 to 29 years old 3 634 20,9 3 265 16,8
30 to 44 years old 4 013 23,1 4 235 21,8
45 to 59 years old 3 370 19,4 3 843 19,8
60 to 74 years old 2 259 13,0 2 701 13,9
75 to 89 years old 785 4,5 1 587 8,2
90 years and over 102 0,6 430 2,2
0 to 19 years old 4 345 25,0 4 174 21,5
20 to 64 years old 10 863 62,5 11 701 60,3
65 and over 2 180 12,5 3 514 18,1
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
Home adress 2015 % 2021 %
People one year old and over, previously living: 36 544 100,0 36 335 100,0
In the same house 32 410 88,7 32 587 89,7
In another house in the same town 917 2,5 798 2,2
In another town 3 217 8,8 2 951 8,1
  • Source: Insee, RP2015, RP2021 main operations, geography as of 01/01/2024.

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 26,0 74,0
15 to 24 years old 10,3 89,7
25 to 54 years old 21,6 78,4
55 years old and over 35,7 64,3
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

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

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

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

POP T5 - Population aged 15 years and over by socioprofessional classification
socioprofessional classification 2010 % 2015 % 2021 %
Altogether 26 354 100,0 29 809 100,0 30 148 100,0
Farmer operators 6 0,0 1 0,0 0 0,0
Craftsmen, traders, business leaders 693 2,6 831 2,8 762 2,5
Managers and higher intellectual professions 6 571 24,9 7 903 26,5 8 940 29,7
Middle-level occupations 5 174 19,6 5 841 19,6 5 109 16,9
Services employee 4 320 16,4 4 474 15,0 3 534 11,7
Blue-collar workers 1 509 5,7 1 465 4,9 1 240 4,1
Retirees 4 769 18,1 5 254 17,6 6 288 20,9
Other people with no professional activity 3 311 12,6 4 040 13,6 4 275 14,2
  • Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021
socioprofessional classification Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 13 959 16 189 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 501 261 0,0 3,3 2,5
Managers and higher intellectual professions 4 991 3 949 9,6 46,0 13,3
Middle-level occupations 2 030 3 079 9,4 24,5 8,7
Services employee 1 032 2 502 10,3 15,4 6,7
Blue-collar workers 993 247 4,1 5,5 2,0
Retirees 2 407 3 881 0,0 0,1 61,3
Other people without professional activity 2 004 2 270 66,5 5,2 5,6
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.
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