Growth and structure of the population in 2022 Urban unit 2020 of Châteaubriant (44304)

Detailed figures

Paru le :26/06/2025

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2011 % 2016 % 2022 %
Altogether 12 007 100,0 11 854 100,0 12 231 100,0
0 to 14 years old 2 163 18,0 1 970 16,6 1 965 16,1
15 to 29 years old 1 894 15,8 1 868 15,8 1 996 16,3
30 to 44 years old 1 986 16,5 1 789 15,1 1 858 15,2
45 to 59 years old 2 469 20,6 2 380 20,1 2 271 18,6
60 to 74 years old 1 954 16,3 2 231 18,8 2 432 19,9
75 and over 1 540 12,8 1 616 13,6 1 709 14,0
  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2011 2016 2022
0 to 14 years old 18,0 16,6 16,1
15 to 29 years old 15,8 15,8 16,3
30 to 44 years old 16,5 15,1 15,2
45 to 59 years old 20,6 20,1 18,6
60 to 74 years old 16,3 18,8 19,9
75 and over 12,8 13,6 14,0
  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

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)
Population and average density 1968(*) 1975(*) 1982 1990 1999 2006 2011 2016 2022
Population 11 986 13 231 14 023 12 783 12 065 12 390 12 007 11 854 12 231
Average density (inhab / km²) 356,5 393,5 417,1 380,2 358,9 368,5 357,1 352,6 363,8
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2025.
  • Sources: Insee, RP1967 to 1999 counts, RP2011 to RP2022 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 2006 2006 to 2011 2011 to 2016 2016 to 2022
Average annual change in population in % 1,4 0,8 –1,1 –0,6 0,4 –0,6 –0,3 0,5
due to the natural balance in % 1,3 1,1 0,6 0,2 0,1 0,1 –0,2 –0,4
due to the apparent balance of inflows and outflows in % 0,2 –0,2 –1,7 –0,9 0,3 –0,7 –0,0 0,9
Natality rate (‰) 22,1 19,2 14,6 12,0 11,4 10,8 9,2 8,0
Mortality rate (‰) 9,4 8,7 8,9 9,5 10,4 10,0 11,5 12,1
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2025
  • Sources: Insee, RP1968 to 1999 counts, RP2011 to RP2022 main holdings - Civil status

POP T3 - Population by age and sex in 2022

POP T3 - Population by age and sex in 2022
Age Male % Female %
Altogether 5 714 100,0 6 517 100,0
0 to 14 years old 955 16,7 1 011 15,5
15 to 29 years old 1 060 18,5 936 14,4
30 to 44 years old 911 15,9 947 14,5
45 to 59 years old 1 090 19,1 1 181 18,1
60 to 74 years old 1 088 19,0 1 343 20,6
75 to 89 years old 546 9,6 940 14,4
90 years and over 64 1,1 159 2,4
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T3bis - Population by age and sex in 2022

POP T3bis - Population by age and sex in 2022
Age Male % Female %
Ensemble 5 714 100,0 6 517 100,0
0 to 19 years old 1 401 24,5 1 374 21,1
20 to 64 years old 3 007 52,6 3 184 48,9
65 and over 1 306 22,9 1 959 30,1
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
Home adress 2011 % 2016 % 2022 %
People one year old and over, previously living 11 874 100,0 11 748 100,0 12 147 100,0
In the same house 10 291 86,7 10 397 88,5 10 677 87,9
In another house in the same town 660 5,6 603 5,1 621 5,1
In another town 923 7,8 748 6,4 849 7,0
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

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 47,1 52,9
15 to 24 years old 32,0 68,0
25 to 54 years old 43,6 56,4
55 years old and over 47,0 53,0
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

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

  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T5 - Population aged 15 years and over by current or previous socio-professional group

POP T5 - Population aged 15 years and over by current or previous socio-professional group
Socioprofessional group 2011 % 2016 % 2022 %
Altogether 9 848 100,0 9 899 100,0 10 324 100,0
Farmer operators 67 0,7 46 0,5 20 0,2
Craftsmen, traders, business leaders 294 3,0 392 4,0 314 3,0
Managers and higher intellectual professions 448 4,6 440 4,4 451 4,4
Middle-level occupations 1 147 11,6 1 002 10,1 1 103 10,7
Services employee 1 450 14,7 1 485 15,0 1 340 13,0
Blue-collar workers 1 557 15,8 1 466 14,8 1 766 17,1
Retirees 3 294 33,5 3 528 35,6 3 822 37,0
Other people with no professional activity 1 591 16,2 1 539 15,5 1 508 14,6
  • Sources: Insee, RP2011, RP2016 and RP2022, additional operations, geography as of 01/01/2025.

POP T6 - Population aged 15 years and over by sex, age and current or previous socio-professional group in 2022

POP T6 - Population aged 15 years and over by sex, age and current or previous socio-professional group in 2022
Socioprofessional group Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 4 810 5 515 100,0 100,0 100,0
Farmer operators 17 3 0,0 0,3 0,2
Craftsmen, traders, business leaders 219 95 0,1 7,0 0,9
Managers and higher intellectual professions 266 185 1,9 8,0 2,3
Middle-level occupations 535 568 8,7 20,6 3,6
Services employee 311 1 030 14,9 21,3 6,1
Blue-collar workers 1 315 451 24,0 30,1 5,2
Retirees 1 557 2 265 0,0 0,0 76,1
Other people with no professional activity 590 918 50,5 12,8 5,7
  • Source: Insee, RP2022 additional operation, geography as of 01/01/2025.