Growth and structure of the population in 2021 Municipality of Montesson (78418)

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 15 193 100,0 15 145 100,0 14 511 100,0
0 to 14 years old 3 554 23,4 3 103 20,5 2 668 18,4
15 to 29 years old 2 546 16,8 2 690 17,8 2 595 17,9
30 to 44 years old 3 587 23,6 3 012 19,9 2 500 17,2
45 to 59 years old 2 916 19,2 3 349 22,1 3 459 23,8
60 to 74 years old 1 817 12,0 2 083 13,8 2 219 15,3
75 and over 774 5,1 909 6,0 1 072 7,4
  • 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 23,4 20,5 18,4
15 to 29 years old 16,8 17,8 17,9
30 to 44 years old 23,6 19,9 17,2
45 to 59 years old 19,2 22,1 23,8
60 to 74 years old 12,0 13,8 15,3
75 and over 5,1 6,0 7,4
  • 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 9 353 9 494 11 192 12 365 13 750 15 193 15 145 14 511
Average density (inhab / km²) 1 270,8 1 289,9 1 520,7 1 680,0 1 868,2 2 064,3 2 057,7 1 971,6
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
  • 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 % 0,2 2,4 1,3 1,2 0,9 –0,1 –0,7
due to the natural balance in % 1,0 0,6 0,8 0,9 0,8 0,6 0,4
due to the apparent balance of inflows and outflows in % –0,8 1,8 0,5 0,3 0,1 –0,7 –1,1
Natality rate (‰) 17,0 12,2 13,5 13,4 12,7 11,0 9,5
Mortality rate (‰) 6,5 6,3 5,9 4,7 4,9 4,6 5,4
  • 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 6 867 100,0 7 644 100,0
0 to 14 years old 1 308 19,1 1 359 17,8
15 to 29 years old 1 297 18,9 1 297 17,0
30 to 44 years old 1 161 16,9 1 338 17,5
45 to 59 years old 1 609 23,4 1 850 24,2
60 to 74 years old 1 038 15,1 1 181 15,4
75 to 89 years old 424 6,2 510 6,7
90 years and over 30 0,4 108 1,4
0 to 19 years old 1 839 26,8 1 924 25,2
20 to 64 years old 4 001 58,3 4 414 57,7
65 and over 1 027 15,0 1 306 17,1
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
Home adress 2015 % 2021 %
People one year old and over, previously living: 14 986 100,0 14 403 100,0
In the same house 13 747 91,7 13 268 92,1
In another house in the same town 387 2,6 323 2,2
In another town 851 5,7 812 5,6
  • Source: Insee, RP2015, RP2021 main operations, geography as of 01/01/2024.

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 34,2 65,8
15 to 24 years old 19,7 80,3
25 to 54 years old 28,3 71,7
55 years old and over 28,6 71,4
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

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

  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP T5 - Population aged 15 years and over by socioprofessional classification

POP T5 - Population aged 15 years and over by socioprofessional classification
socioprofessional classification 2010 % 2015 % 2021 %
Altogether 11 641 100,0 12 040 100,0 11 756 100,0
Farmer operators 20 0,2 13 0,1 10 0,1
Craftsmen, traders, business leaders 358 3,1 456 3,8 458 3,9
Managers and higher intellectual professions 2 927 25,1 2 809 23,3 2 940 25,0
Middle-level occupations 2 175 18,7 1 939 16,1 1 963 16,7
Services employee 1 447 12,4 1 706 14,2 1 460 12,4
Blue-collar workers 766 6,6 694 5,8 597 5,1
Retirees 2 254 19,4 2 511 20,9 2 532 21,5
Other people with no professional activity 1 693 14,5 1 913 15,9 1 796 15,3
  • Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021
socioprofessional classification Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 5 522 6 235 100,0 100,0 100,0
Farmer operators 6 4 0,0 0,1 0,1
Craftsmen, traders, business leaders 363 95 1,7 5,5 2,9
Managers and higher intellectual professions 1 559 1 381 3,2 39,8 15,8
Middle-level occupations 784 1 179 8,9 25,3 9,3
Services employee 426 1 034 13,6 16,5 6,8
Blue-collar workers 486 112 4,9 7,9 1,7
Retirees 1 130 1 401 0,0 0,1 57,6
Other people without professional activity 767 1 029 67,7 4,9 5,8
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.