Growth and structure of the population in 2020 Municipality of Montfort-l'Amaury (78420)

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 3 115 100,0 2 965 100,0 2 903 100,0
0 to 14 years old 582 18,7 469 15,8 382 13,2
15 to 29 years old 446 14,3 424 14,3 408 14,0
30 to 44 years old 549 17,6 412 13,9 367 12,7
45 to 59 years old 616 19,8 612 20,6 613 21,1
60 to 74 years old 425 13,6 487 16,4 518 17,9
75 and over 497 16,0 561 18,9 615 21,2
  • 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 18,7 15,8 13,2
15 to 29 years old 14,3 14,3 14,0
30 to 44 years old 17,6 13,9 12,7
45 to 59 years old 19,8 20,6 21,1
60 to 74 years old 13,6 16,4 17,9
75 and over 16,0 18,9 21,2
  • 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 2 074 2 319 2 566 2 651 3 137 3 115 2 965 2 903
Average density (inhab / km²) 363,2 406,1 449,4 464,3 549,4 545,5 519,3 508,4
  • (*) 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 % 1,6 1,4 0,4 1,9 –0,1 –1,0 –0,4
due to the natural balance in % –0,4 –0,6 –0,7 –0,5 –1,4 –2,0 –2,2
due to the apparent balance of inflows and outflows in % 2,0 2,1 1,1 2,4 1,3 1,0 1,9
Natality rate (‰) 15,7 14,2 10,8 9,9 9,2 5,7 6,5
Mortality rate (‰) 19,3 20,5 17,8 15,1 23,2 25,9 28,9
  • 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 1 310 100,0 1 593 100,0
0 to 14 years old 200 15,3 182 11,4
15 to 29 years old 211 16,1 197 12,4
30 to 44 years old 182 13,9 185 11,6
45 to 59 years old 290 22,1 323 20,3
60 to 74 years old 244 18,6 274 17,2
75 to 89 years old 140 10,7 280 17,6
90 years and over 43 3,3 151 9,5
0 to 19 years old 290 22,2 254 15,9
20 to 64 years old 668 51,0 718 45,1
65 and over 351 26,8 621 39,0
  • 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: 2 949 100,0 2 885 100,0
In the same house 2 660 90,2 2 549 88,4
In another house in the same town 61 2,1 75 2,6
In another town 228 7,7 261 9,0
  • 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 %

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 23,1 76,9
15 to 24 years old 42,7 57,3
25 to 54 years old 18,9 81,1
55 years old and over 19,4 80,6
  • 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 2 532 100,0 2 438 100,0 2 541 100,0
Farmer operators 0 0,0 5 0,2 5 0,2
Craftsmen, traders, business leaders 120 4,7 103 4,2 113 4,4
Managers and higher intellectual professions 460 18,2 516 21,2 404 15,9
Middle-level occupations 388 15,3 339 13,9 287 11,3
Services employee 284 11,2 237 9,7 229 9,0
Blue-collar workers 120 4,7 89 3,7 79 3,1
Retirees 804 31,8 845 34,7 1 053 41,4
Other people with no professional activity 356 14,1 304 12,5 371 14,6
  • 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 1 119 1 421 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,5 0,0
Craftsmen, traders, business leaders 88 25 1,9 9,3 1,8
Managers and higher intellectual professions 226 178 1,9 30,3 9,3
Middle-level occupations 129 158 5,7 25,5 3,2
Services employee 60 169 3,9 19,0 3,6
Blue-collar workers 74 5 5,7 5,0 1,4
Retirees 396 657 0,0 0,0 75,6
Other people without professional activity 141 230 80,8 10,4 5,1
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.