Growth and structure of the population in 2020 Municipality of Chermignac (17102)

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 1 228 100,0 1 261 100,0 1 271 100,0
0 to 14 years old 246 20,1 221 17,5 202 15,9
15 to 29 years old 172 14,0 162 12,8 141 11,1
30 to 44 years old 248 20,2 234 18,6 218 17,2
45 to 59 years old 278 22,6 284 22,5 277 21,8
60 to 74 years old 208 17,0 272 21,5 317 24,9
75 and over 75 6,1 88 7,0 116 9,1
  • 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 20,1 17,5 15,9
15 to 29 years old 14,0 12,8 11,1
30 to 44 years old 20,2 18,6 17,2
45 to 59 years old 22,6 22,5 21,8
60 to 74 years old 17,0 21,5 24,9
75 and over 6,1 7,0 9,1
  • 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 556 587 862 968 1 015 1 228 1 261 1 271
Average density (inhab / km²) 41,4 43,7 64,2 72,1 75,6 91,4 93,9 94,6
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 % 0,8 5,6 1,5 0,5 1,9 0,5 0,1
due to the natural balance in % 0,3 0,6 1,0 0,5 0,4 0,2 0,3
due to the apparent balance of inflows and outflows in % 0,5 5,0 0,5 0,1 1,6 0,3 –0,2
Natality rate (‰) 14,1 14,1 15,6 10,2 8,8 9,2 8,4
Mortality rate (‰) 11,3 8,0 5,8 5,6 5,2 6,9 5,4
  • 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 631 100,0 640 100,0
0 to 14 years old 101 16,0 101 15,8
15 to 29 years old 79 12,5 62 9,7
30 to 44 years old 99 15,7 119 18,6
45 to 59 years old 141 22,3 136 21,3
60 to 74 years old 154 24,4 163 25,5
75 to 89 years old 52 8,2 53 8,3
90 years and over 5 0,8 6 0,9
0 to 19 years old 142 22,5 128 20,0
20 to 64 years old 326 51,7 352 55,0
65 and over 163 25,8 160 25,0
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.