Growth and structure of the population in 2020 Urban unit 2020 of La Châtaigneraie (85128)

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 4 816 100,0 4 766 100,0 4 771 100,0
0 to 14 years old 822 17,1 749 15,7 687 14,4
15 to 29 years old 662 13,7 627 13,2 623 13,1
30 to 44 years old 861 17,9 734 15,4 667 14,0
45 to 59 years old 1 064 22,1 1 021 21,4 973 20,4
60 to 74 years old 854 17,7 1 017 21,3 1 162 24,4
75 and over 553 11,5 618 13,0 659 13,8
  • 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 17,1 15,7 14,4
15 to 29 years old 13,7 13,2 13,1
30 to 44 years old 17,9 15,4 14,0
45 to 59 years old 22,1 21,4 20,4
60 to 74 years old 17,7 21,3 24,4
75 and over 11,5 13,0 13,8
  • 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 4 380 4 928 5 362 5 279 4 918 4 816 4 766 4 771
Average density (inhab / km²) 81,5 91,7 99,8 98,3 91,5 89,7 88,7 88,8
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 % 1,7 1,2 –0,2 –0,8 –0,2 –0,2 0,0
due to the natural balance in % 0,9 0,9 0,5 –0,1 –0,3 –0,4 –0,5
due to the apparent balance of inflows and outflows in % 0,8 0,3 –0,7 –0,7 0,1 0,2 0,6
Natality rate (‰) 20,3 19,6 13,7 9,6 10,3 8,5 8,0
Mortality rate (‰) 10,8 10,1 9,0 10,2 13,3 12,7 13,4
  • 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 2 280 100,0 2 491 100,0
0 to 14 years old 336 14,7 351 14,1
15 to 29 years old 329 14,4 294 11,8
30 to 44 years old 338 14,8 329 13,2
45 to 59 years old 476 20,9 496 19,9
60 to 74 years old 553 24,2 610 24,5
75 to 89 years old 234 10,3 358 14,4
90 years and over 14 0,6 53 2,1
0 to 19 years old 462 20,3 499 20,0
20 to 64 years old 1 207 52,9 1 186 47,6
65 and over 611 26,8 806 32,4
  • 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: 4 729 100,0 4 737 100,0
In the same house 4 217 89,2 4 205 88,8
In another house in the same town 150 3,2 130 2,8
In another town 362 7,7 402 8,5
  • 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 %

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 32,1 67,9
15 to 24 years old 17,6 82,4
25 to 54 years old 33,2 66,8
55 years old and over 13,4 86,6
  • 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 %

  • 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 4 032 100,0 3 963 100,0 4 093 100,0
Farmer operators 80 2,0 129 3,3 104 2,5
Craftsmen, traders, business leaders 116 2,9 150 3,8 125 3,0
Managers and higher intellectual professions 108 2,7 95 2,4 105 2,6
Middle-level occupations 332 8,2 320 8,1 386 9,4
Services employee 556 13,8 489 12,3 491 12,0
Blue-collar workers 888 22,0 857 21,6 742 18,1
Retirees 1 500 37,2 1 479 37,3 1 610 39,3
Other people with no professional activity 452 11,2 444 11,2 530 13,0
  • 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 1 947 2 146 100,0 100,0 100,0
Farmer operators 74 29 0,0 4,1 1,9
Craftsmen, traders, business leaders 70 55 0,0 5,8 1,7
Managers and higher intellectual professions 55 50 1,1 4,9 1,2
Middle-level occupations 196 190 2,3 21,5 2,1
Services employee 80 411 16,1 21,5 4,3
Blue-collar workers 536 206 20,8 34,8 5,5
Retirees 724 886 0,0 0,3 75,8
Other people without professional activity 211 320 59,7 7,2 7,6
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.