Growth and structure of the population in 2021 Municipality of Montfort-l'Amaury (78420)

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 3 138 100,0 2 953 100,0 2 870 100,0
0 to 14 years old 586 18,7 461 15,6 369 12,9
15 to 29 years old 450 14,3 420 14,2 400 13,9
30 to 44 years old 553 17,6 409 13,9 361 12,6
45 to 59 years old 621 19,8 610 20,6 606 21,1
60 to 74 years old 428 13,7 490 16,6 519 18,1
75 and over 499 15,9 563 19,1 616 21,5
  • 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 18,7 15,6 12,9
15 to 29 years old 14,3 14,2 13,9
30 to 44 years old 17,6 13,9 12,6
45 to 59 years old 19,8 20,6 21,1
60 to 74 years old 13,7 16,6 18,1
75 and over 15,9 19,1 21,5
  • 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 2 074 2 319 2 566 2 651 3 137 3 138 2 953 2 870
Average density (inhab / km²) 363,2 406,1 449,4 464,3 549,4 549,6 517,2 502,6
  • (*) 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 % 1,6 1,4 0,4 1,9 0,0 –1,2 –0,5
due to the natural balance in % –0,4 –0,6 –0,7 –0,5 –1,4 –2,1 –2,2
due to the apparent balance of inflows and outflows in % 2,0 2,1 1,1 2,4 1,4 0,9 1,8
Natality rate (‰) 15,7 14,2 10,8 9,9 9,0 5,5 6,7
Mortality rate (‰) 19,3 20,5 17,8 15,1 23,3 26,6 29,1
  • 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 1 292 100,0 1 578 100,0
0 to 14 years old 193 14,9 176 11,2
15 to 29 years old 206 16,0 193 12,2
30 to 44 years old 179 13,9 181 11,5
45 to 59 years old 286 22,1 319 20,2
60 to 74 years old 244 18,9 275 17,4
75 to 89 years old 140 10,9 281 17,8
90 years and over 43 3,3 151 9,6
0 to 19 years old 281 21,7 246 15,6
20 to 64 years old 660 51,1 708 44,9
65 and over 352 27,2 623 39,5
  • 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: 2 937 100,0 2 852 100,0
In the same house 2 649 90,2 2 522 88,4
In another house in the same town 61 2,1 73 2,6
In another town 227 7,7 257 9,0
  • 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 23,0 77,0
15 to 24 years old 42,6 57,4
25 to 54 years old 18,8 81,2
55 years old and over 19,5 80,5
  • 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 2 551 100,0 2 435 100,0 2 520 100,0
Farmer operators 0 0,0 5 0,2 4 0,2
Craftsmen, traders, business leaders 121 4,7 103 4,2 111 4,4
Managers and higher intellectual professions 464 18,2 513 21,1 399 15,8
Middle-level occupations 391 15,3 338 13,9 284 11,3
Services employee 286 11,2 237 9,7 228 9,1
Blue-collar workers 121 4,7 88 3,6 78 3,1
Retirees 808 31,7 849 34,9 1 055 41,9
Other people with no professional activity 359 14,1 301 12,4 362 14,4
  • 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 1 108 1 412 100,0 100,0 100,0
Farmer operators 4 0 0,0 0,5 0,0
Craftsmen, traders, business leaders 87 24 2,0 9,3 1,8
Managers and higher intellectual professions 222 176 2,0 30,2 9,3
Middle-level occupations 129 155 5,8 25,6 3,2
Services employee 60 168 3,9 19,2 3,6
Blue-collar workers 73 5 5,7 5,0 1,4
Retirees 396 659 0,0 0,0 75,6
Other people without professional activity 137 225 80,5 10,3 5,1
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.