Growth and structure of the population in 2021 Municipality of Le Port-Marly (78502)

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 4 803 100,0 5 453 100,0 5 608 100,0
0 to 14 years old 1 044 21,7 1 125 20,6 1 031 18,4
15 to 29 years old 896 18,6 1 069 19,6 1 223 21,8
30 to 44 years old 1 260 26,2 1 311 24,0 1 200 21,4
45 to 59 years old 973 20,3 1 099 20,1 1 050 18,7
60 to 74 years old 465 9,7 617 11,3 774 13,8
75 and over 165 3,4 233 4,3 330 5,9
  • 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 21,7 20,6 18,4
15 to 29 years old 18,6 19,6 21,8
30 to 44 years old 26,2 24,0 21,4
45 to 59 years old 20,3 20,1 18,7
60 to 74 years old 9,7 11,3 13,8
75 and over 3,4 4,3 5,9
  • 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 4 331 3 921 3 518 4 181 4 412 4 803 5 453 5 608
Average density (inhab / km²) 3 007,6 2 722,9 2 443,1 2 903,5 3 063,9 3 335,4 3 786,8 3 894,4
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
  • 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 % –1,4 –1,5 2,2 0,6 0,8 2,6 0,5
due to the natural balance in % 1,3 1,1 1,4 1,6 1,5 1,4 0,7
due to the apparent balance of inflows and outflows in % –2,8 –2,6 0,8 –1,0 –0,7 1,2 –0,2
Natality rate (‰) 18,7 16,1 19,0 20,2 18,9 18,5 14,2
Mortality rate (‰) 5,3 5,2 5,3 4,3 3,8 4,7 7,1
  • 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 2 782 100,0 2 826 100,0
0 to 14 years old 547 19,7 484 17,1
15 to 29 years old 596 21,4 626 22,2
30 to 44 years old 627 22,5 573 20,3
45 to 59 years old 526 18,9 524 18,6
60 to 74 years old 362 13,0 412 14,6
75 to 89 years old 109 3,9 146 5,2
90 years and over 15 0,5 60 2,1
0 to 19 years old 717 25,8 664 23,5
20 to 64 years old 1 717 61,7 1 722 60,9
65 and over 347 12,5 440 15,6
  • 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: 5 379 100,0 5 524 100,0
In the same house 4 561 84,8 4 845 87,7
In another house in the same town 207 3,9 159 2,9
In another town 611 11,4 520 9,4
  • 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 26,4 73,6
15 to 24 years old 15,7 84,3
25 to 54 years old 15,2 84,8
55 years old and over 53,5 46,5
  • 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 3 750 100,0 4 393 100,0 4 569 100,0
Farmer operators 0 0,0 0 0,0 0 0,0
Craftsmen, traders, business leaders 110 2,9 149 3,4 136 3,0
Managers and higher intellectual professions 792 21,1 895 20,4 1 087 23,8
Middle-level occupations 905 24,1 790 18,0 786 17,2
Services employee 644 17,2 847 19,3 610 13,4
Blue-collar workers 299 8,0 328 7,5 232 5,1
Retirees 565 15,1 700 15,9 871 19,1
Other people with no professional activity 436 11,6 684 15,6 846 18,5
  • 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 2 223 2 345 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 115 21 2,6 3,4 2,6
Managers and higher intellectual professions 643 444 3,3 34,1 17,9
Middle-level occupations 323 462 14,2 23,9 8,4
Services employee 153 458 16,2 16,6 7,0
Blue-collar workers 202 30 2,0 8,3 1,6
Retirees 415 456 0,0 0,0 57,3
Other people without professional activity 372 474 61,7 13,6 5,2
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.