Growth and structure of the population in 2021 Municipality of Guermantes (77221)

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 1 243 100,0 1 139 100,0 1 148 100,0
0 to 14 years old 227 18,3 182 16,0 207 18,1
15 to 29 years old 270 21,7 208 18,2 162 14,1
30 to 44 years old 228 18,3 190 16,7 215 18,7
45 to 59 years old 380 30,6 343 30,1 271 23,6
60 to 74 years old 112 9,0 189 16,6 258 22,4
75 and over 26 2,1 26 2,3 36 3,1
  • 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 18,3 16,0 18,1
15 to 29 years old 21,7 18,2 14,1
30 to 44 years old 18,3 16,7 18,7
45 to 59 years old 30,6 30,1 23,6
60 to 74 years old 9,0 16,6 22,4
75 and over 2,1 2,3 3,1
  • 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 169 243 489 1 128 1 392 1 243 1 139 1 148
Average density (inhab / km²) 134,1 192,9 388,1 895,2 1 104,8 986,5 904,0 911,1
  • (*) 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 % 5,3 10,5 11,0 2,4 –1,0 –1,7 0,1
due to the natural balance in % 0,4 1,8 0,6 0,7 0,6 0,5 0,7
due to the apparent balance of inflows and outflows in % 4,9 8,7 10,4 1,6 –1,6 –2,2 –0,6
Natality rate (‰) 12,3 22,1 8,6 9,3 8,8 8,8 9,8
Mortality rate (‰) 7,9 4,2 2,6 2,0 2,6 4,2 2,6
  • 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 559 100,0 589 100,0
0 to 14 years old 102 18,2 106 17,9
15 to 29 years old 82 14,7 80 13,5
30 to 44 years old 95 17,0 120 20,3
45 to 59 years old 137 24,6 133 22,6
60 to 74 years old 123 22,1 134 22,8
75 to 89 years old 18 3,2 17 2,9
90 years and over 1 0,2 0 0,0
0 to 19 years old 141 25,2 136 23,0
20 to 64 years old 334 59,9 371 62,9
65 and over 83 14,9 83 14,1
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.