Growth and structure of the population in 2021 Urban unit 2020 of Châteaubriant (44304)

Detailed figures

Paru le :27/06/2024

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2010 % 2015 % 2021 %
Altogether 12 022 100,0 12 067 100,0 12 189 100,0
0 to 14 years old 2 089 17,4 2 123 17,6 1 993 16,3
15 to 29 years old 1 998 16,6 1 847 15,3 1 928 15,8
30 to 44 years old 1 929 16,0 1 897 15,7 1 807 14,8
45 to 59 years old 2 442 20,3 2 481 20,6 2 352 19,3
60 to 74 years old 2 021 16,8 2 077 17,2 2 448 20,1
75 and over 1 544 12,8 1 642 13,6 1 662 13,6
  • 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 17,4 17,6 16,3
15 to 29 years old 16,6 15,3 15,8
30 to 44 years old 16,0 15,7 14,8
45 to 59 years old 20,3 20,6 19,3
60 to 74 years old 16,8 17,2 20,1
75 and over 12,8 13,6 13,6
  • 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 11 986 13 231 14 023 12 783 12 065 12 022 12 067 12 189
Average density (inhab / km²) 356,5 393,5 417,1 380,2 358,9 357,6 358,9 362,6
  • (*) 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 % 1,4 0,8 –1,1 –0,6 –0,0 0,1 0,2
due to the natural balance in % 1,3 1,1 0,6 0,2 0,1 –0,1 –0,4
due to the apparent balance of inflows and outflows in % 0,2 –0,2 –1,7 –0,9 –0,1 0,2 0,5
Natality rate (‰) 22,1 19,2 14,6 12,0 11,4 9,7 8,1
Mortality rate (‰) 9,4 8,7 8,9 9,5 10,5 10,9 11,8
  • 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 5 742 100,0 6 447 100,0
0 to 14 years old 986 17,2 1 006 15,6
15 to 29 years old 1 041 18,1 887 13,8
30 to 44 years old 883 15,4 923 14,3
45 to 59 years old 1 122 19,5 1 230 19,1
60 to 74 years old 1 110 19,3 1 338 20,8
75 to 89 years old 551 9,6 929 14,4
90 years and over 47 0,8 134 2,1
0 to 19 years old 1 430 24,9 1 353 21,0
20 to 64 years old 3 022 52,6 3 147 48,8
65 and over 1 290 22,5 1 947 30,2
  • 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: 11 957 100,0 12 104 100,0
In the same house 10 675 89,3 10 675 88,2
In another house in the same town 588 4,9 621 5,1
In another town 695 5,8 808 6,7
  • 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 45,4 54,6
15 to 24 years old 36,4 63,6
25 to 54 years old 43,8 56,2
55 years old and over 48,4 51,6
  • 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 9 937 100,0 9 959 100,0 10 244 100,0
Farmer operators 64 0,6 44 0,4 27 0,3
Craftsmen, traders, business leaders 298 3,0 365 3,7 360 3,5
Managers and higher intellectual professions 410 4,1 465 4,7 470 4,6
Middle-level occupations 1 110 11,2 1 015 10,2 1 019 9,9
Services employee 1 395 14,0 1 545 15,5 1 303 12,7
Blue-collar workers 1 580 15,9 1 520 15,3 1 697 16,6
Retirees 3 429 34,5 3 456 34,7 3 654 35,7
Other people with no professional activity 1 651 16,6 1 550 15,6 1 713 16,7
  • 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 4 791 5 452 100,0 100,0 100,0
Farmer operators 24 3 0,0 0,3 0,3
Craftsmen, traders, business leaders 245 116 0,6 7,4 1,3
Managers and higher intellectual professions 255 215 1,2 8,5 2,5
Middle-level occupations 517 502 8,9 18,8 3,4
Services employee 294 1 009 12,7 21,4 6,0
Blue-collar workers 1 278 419 21,9 29,4 5,2
Retirees 1 529 2 125 0,0 0,0 73,0
Other people without professional activity 650 1 063 54,8 14,2 8,4
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.