Growth and structure of the population in 2020 Municipality of Champigny en Rochereau (86053)

Detailed figures

Paru le :27/06/2023

This municipality has experienced contour changes since 2011:

  • 01/01/2017 – Champigny-le-Sec devient commune déléguée (chef-lieu) au sein de Champigny en Rochereau (86053) (commune nouvelle).
  • 01/01/2017 – Création de la commune nouvelle de Champigny en Rochereau en lieu et place des communes de Champigny-le-Sec (86053) et du Rochereau (86208) devenues déléguées.

In the case of a merger, when the geography of the source indicated under the table / graph is after the date of the merger, the data correspond to those of the new municipality.

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 1 791 100,0 1 881 100,0 1 938 100,0
0 to 14 years old 409 22,9 440 23,4 407 21,0
15 to 29 years old 253 14,2 253 13,4 278 14,4
30 to 44 years old 459 25,6 485 25,8 453 23,4
45 to 59 years old 331 18,5 336 17,9 398 20,6
60 to 74 years old 184 10,3 212 11,3 268 13,8
75 and over 153 8,6 154 8,2 133 6,9
  • 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 22,9 23,4 21,0
15 to 29 years old 14,2 13,4 14,4
30 to 44 years old 25,6 25,8 23,4
45 to 59 years old 18,5 17,9 20,6
60 to 74 years old 10,3 11,3 13,8
75 and over 8,6 8,2 6,9
  • 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 1 357 1 320 1 346 1 389 1 430 1 791 1 881 1 938
Average density (inhab / km²) 40,8 39,7 40,5 41,8 43,0 53,9 56,6 58,3
  • (*) 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 % –0,4 0,3 0,4 0,3 2,3 1,0 0,5
due to the natural balance in % –0,1 –0,3 0,2 0,2 0,8 0,6 0,8
due to the apparent balance of inflows and outflows in % –0,3 0,6 0,2 0,1 1,4 0,4 –0,4
Natality rate (‰) 13,4 10,4 13,1 11,2 14,5 13,5 13,2
Mortality rate (‰) 14,5 13,7 11,4 9,1 6,2 7,7 4,7
  • 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 980 100,0 958 100,0
0 to 14 years old 213 21,7 194 20,3
15 to 29 years old 138 14,0 141 14,7
30 to 44 years old 233 23,7 220 23,0
45 to 59 years old 208 21,2 190 19,9
60 to 74 years old 132 13,5 136 14,2
75 to 89 years old 49 5,0 56 5,8
90 years and over 7 0,8 20 2,1
0 to 19 years old 278 28,3 261 27,2
20 to 64 years old 561 57,2 540 56,4
65 and over 142 14,5 157 16,4
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.