Growth and structure of the population in 2020 Municipality of Montgeron (91421)

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 22 859 100,0 23 617 100,0 23 943 100,0
0 to 14 years old 4 363 19,1 4 400 18,6 4 758 19,9
15 to 29 years old 3 793 16,6 4 351 18,4 4 347 18,2
30 to 44 years old 4 635 20,3 4 364 18,5 4 482 18,7
45 to 59 years old 4 759 20,8 4 970 21,0 4 922 20,6
60 to 74 years old 3 193 14,0 3 434 14,5 3 233 13,5
75 and over 2 116 9,3 2 097 8,9 2 200 9,2
  • 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 19,1 18,6 19,9
15 to 29 years old 16,6 18,4 18,2
30 to 44 years old 20,3 18,5 18,7
45 to 59 years old 20,8 21,0 20,6
60 to 74 years old 14,0 14,5 13,5
75 and over 9,3 8,9 9,2
  • 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 21 768 23 786 22 039 21 677 21 905 22 859 23 617 23 943
Average density (inhab / km²) 1 940,1 2 120,0 1 964,3 1 932,0 1 952,3 2 037,3 2 104,9 2 134,0
  • (*) 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 % 1,3 –1,1 –0,2 0,1 0,4 0,7 0,2
due to the natural balance in % 0,7 0,4 0,3 0,3 0,4 0,4 0,5
due to the apparent balance of inflows and outflows in % 0,6 –1,5 –0,5 –0,2 0,0 0,2 –0,3
Natality rate (‰) 15,5 12,9 12,2 12,9 13,2 13,2 13,5
Mortality rate (‰) 8,3 8,5 9,2 9,8 9,1 9,0 8,5
  • 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 11 426 100,0 12 517 100,0
0 to 14 years old 2 447 21,4 2 311 18,5
15 to 29 years old 2 066 18,1 2 281 18,2
30 to 44 years old 2 097 18,4 2 385 19,1
45 to 59 years old 2 505 21,9 2 417 19,3
60 to 74 years old 1 502 13,1 1 731 13,8
75 to 89 years old 715 6,3 1 137 9,1
90 years and over 94 0,8 254 2,0
0 to 19 years old 3 209 28,1 3 140 25,1
20 to 64 years old 6 476 56,7 6 909 55,2
65 and over 1 742 15,2 2 468 19,7
  • 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: 23 348 100,0 23 660 100,0
In the same house 21 057 90,2 21 423 90,5
In another house in the same town 758 3,2 613 2,6
In another town 1 533 6,6 1 624 6,9
  • 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 22,5 77,5
15 to 24 years old 31,0 69,0
25 to 54 years old 25,5 74,5
55 years old and over 45,0 55,0
  • 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 18 504 100,0 19 211 100,0 19 170 100,0
Farmer operators 9 0,0 13 0,1 5 0,0
Craftsmen, traders, business leaders 476 2,6 499 2,6 471 2,5
Managers and higher intellectual professions 2 493 13,5 2 815 14,7 2 967 15,5
Middle-level occupations 2 949 15,9 3 136 16,3 2 969 15,5
Services employee 3 024 16,3 3 180 16,6 3 131 16,3
Blue-collar workers 1 594 8,6 1 773 9,2 1 635 8,5
Retirees 4 982 26,9 4 696 24,4 4 474 23,3
Other people with no professional activity 2 977 16,1 3 098 16,1 3 517 18,3
  • 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 8 982 10 188 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 343 128 0,5 3,8 1,5
Managers and higher intellectual professions 1 693 1 274 2,3 24,9 8,6
Middle-level occupations 1 305 1 664 11,0 23,5 6,8
Services employee 867 2 265 14,2 24,3 6,7
Blue-collar workers 1 333 302 6,6 12,4 4,2
Retirees 1 914 2 560 0,0 0,2 63,8
Other people without professional activity 1 522 1 995 65,4 10,9 8,4
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.