Growth and structure of the population in 2020 Municipality of Montesson (78418)

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 15 354 100,0 15 126 100,0 14 811 100,0
0 to 14 years old 3 528 23,0 3 221 21,3 2 805 18,9
15 to 29 years old 2 619 17,1 2 582 17,1 2 604 17,6
30 to 44 years old 3 619 23,6 3 168 20,9 2 605 17,6
45 to 59 years old 2 999 19,5 3 188 21,1 3 452 23,3
60 to 74 years old 1 791 11,7 2 074 13,7 2 267 15,3
75 and over 799 5,2 893 5,9 1 078 7,3
  • 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 23,0 21,3 18,9
15 to 29 years old 17,1 17,1 17,6
30 to 44 years old 23,6 20,9 17,6
45 to 59 years old 19,5 21,1 23,3
60 to 74 years old 11,7 13,7 15,3
75 and over 5,2 5,9 7,3
  • 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 9 353 9 494 11 192 12 365 13 750 15 354 15 126 14 811
Average density (inhab / km²) 1 270,8 1 289,9 1 520,7 1 680,0 1 868,2 2 086,1 2 055,2 2 012,4
  • (*) 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 % 0,2 2,4 1,3 1,2 1,1 –0,3 –0,4
due to the natural balance in % 1,0 0,6 0,8 0,9 0,8 0,7 0,5
due to the apparent balance of inflows and outflows in % –0,8 1,8 0,5 0,3 0,3 –1,0 –0,8
Natality rate (‰) 17,0 12,2 13,5 13,4 12,5 11,5 9,8
Mortality rate (‰) 6,5 6,3 5,9 4,7 4,9 4,6 5,1
  • 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 7 033 100,0 7 778 100,0
0 to 14 years old 1 377 19,6 1 429 18,4
15 to 29 years old 1 303 18,5 1 301 16,7
30 to 44 years old 1 231 17,5 1 374 17,7
45 to 59 years old 1 607 22,8 1 845 23,7
60 to 74 years old 1 076 15,3 1 191 15,3
75 to 89 years old 421 6,0 532 6,8
90 years and over 19 0,3 105 1,4
0 to 19 years old 1 893 26,9 1 988 25,6
20 to 64 years old 4 074 57,9 4 473 57,5
65 and over 1 067 15,2 1 317 16,9
  • 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: 14 967 100,0 14 678 100,0
In the same house 13 643 91,1 13 549 92,3
In another house in the same town 383 2,6 325 2,2
In another town 942 6,3 805 5,5
  • 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 37,2 62,8
15 to 24 years old 25,6 74,4
25 to 54 years old 26,0 74,0
55 years old and over 26,2 73,8
  • 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 11 830 100,0 11 903 100,0 12 010 100,0
Farmer operators 18 0,2 13 0,1 7 0,1
Craftsmen, traders, business leaders 346 2,9 423 3,6 449 3,7
Managers and higher intellectual professions 2 974 25,1 2 755 23,1 2 693 22,4
Middle-level occupations 2 223 18,8 1 990 16,7 1 981 16,5
Services employee 1 491 12,6 1 681 14,1 1 548 12,9
Blue-collar workers 744 6,3 736 6,2 689 5,7
Retirees 2 296 19,4 2 471 20,8 2 710 22,6
Other people with no professional activity 1 738 14,7 1 834 15,4 1 932 16,1
  • 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 5 672 6 338 100,0 100,0 100,0
Farmer operators 4 4 0,0 0,0 0,1
Craftsmen, traders, business leaders 352 97 1,2 5,8 2,2
Managers and higher intellectual professions 1 497 1 196 3,3 35,6 14,1
Middle-level occupations 783 1 198 8,4 25,8 8,3
Services employee 384 1 164 12,0 18,2 6,6
Blue-collar workers 576 113 5,9 8,6 2,1
Retirees 1 248 1 462 0,0 0,1 60,7
Other people without professional activity 827 1 105 69,2 5,9 6,0
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.