Growth and structure of the population in 2020 Urban unit 2020 of Étréchy (91304)

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Paru le :27/06/2023

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 17 925 100,0 18 632 100,0 18 733 100,0
0 to 14 years old 3 534 19,7 3 408 18,3 3 176 17,0
15 to 29 years old 2 836 15,8 3 146 16,9 3 237 17,3
30 to 44 years old 4 007 22,4 3 565 19,1 3 378 18,0
45 to 59 years old 3 773 21,1 4 101 22,0 4 341 23,2
60 to 74 years old 2 519 14,1 2 796 15,0 2 910 15,5
75 and over 1 255 7,0 1 615 8,7 1 690 9,0
  • 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 19,7 18,3 17,0
15 to 29 years old 15,8 16,9 17,3
30 to 44 years old 22,4 19,1 18,0
45 to 59 years old 21,1 22,0 23,2
60 to 74 years old 14,1 15,0 15,5
75 and over 7,0 8,7 9,0
  • 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 8 240 12 176 13 235 14 921 16 209 17 925 18 632 18 733
Average density (inhab / km²) 141,3 208,8 226,9 255,8 277,9 307,4 319,5 321,2
  • (*) 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 % 5,8 1,2 1,5 0,9 1,0 0,8 0,1
due to the natural balance in % 0,3 0,2 0,3 0,4 0,6 0,4 0,2
due to the apparent balance of inflows and outflows in % 5,4 1,0 1,2 0,5 0,5 0,4 –0,1
Natality rate (‰) 13,2 10,9 10,1 11,1 11,9 10,2 9,7
Mortality rate (‰) 10,2 8,5 7,2 6,9 6,3 6,7 7,5
  • 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 9 202 100,0 9 531 100,0
0 to 14 years old 1 652 18,0 1 524 16,0
15 to 29 years old 1 675 18,2 1 562 16,4
30 to 44 years old 1 695 18,4 1 684 17,7
45 to 59 years old 2 107 22,9 2 234 23,4
60 to 74 years old 1 380 15,0 1 530 16,1
75 to 89 years old 629 6,8 854 9,0
90 years and over 64 0,7 143 1,5
0 to 19 years old 2 330 25,3 2 130 22,4
20 to 64 years old 5 290 57,5 5 406 56,7
65 and over 1 582 17,2 1 995 20,9
  • 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: 18 437 100,0 18 554 100,0
In the same house 16 735 90,8 16 925 91,2
In another house in the same town 327 1,8 338 1,8
In another town 1 375 7,5 1 291 7,0
  • 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 27,2 72,8
15 to 24 years old 16,4 83,6
25 to 54 years old 22,1 77,9
55 years old and over 9,2 90,8
  • 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 14 426 100,0 15 334 100,0 15 627 100,0
Farmer operators 20 0,1 20 0,1 21 0,1
Craftsmen, traders, business leaders 338 2,3 418 2,7 436 2,8
Managers and higher intellectual professions 1 749 12,1 2 019 13,2 2 027 13,0
Middle-level occupations 3 114 21,6 3 035 19,8 3 223 20,6
Services employee 2 283 15,8 2 362 15,4 2 484 15,9
Blue-collar workers 1 374 9,5 1 381 9,0 1 305 8,4
Retirees 3 661 25,4 4 142 27,0 4 048 25,9
Other people with no professional activity 1 886 13,1 1 956 12,8 2 084 13,3
  • 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 7 571 8 055 100,0 100,0 100,0
Farmer operators 10 10 0,0 0,1 0,3
Craftsmen, traders, business leaders 308 127 0,6 4,3 1,8
Managers and higher intellectual professions 1 143 884 2,2 21,6 6,8
Middle-level occupations 1 527 1 695 11,9 34,3 7,3
Services employee 710 1 774 13,8 23,5 7,4
Blue-collar workers 1 072 233 11,3 11,1 3,6
Retirees 1 880 2 168 0,0 0,1 69,2
Other people without professional activity 920 1 164 60,1 5,0 3,6
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.
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