Growth and structure of the population in 2021 Urban unit 2020 of Étréchy (91304)

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 17 943 100,0 18 615 100,0 18 804 100,0
0 to 14 years old 3 476 19,4 3 397 18,2 3 221 17,1
15 to 29 years old 2 945 16,4 3 166 17,0 3 199 17,0
30 to 44 years old 3 822 21,3 3 514 18,9 3 453 18,4
45 to 59 years old 3 762 21,0 4 151 22,3 4 345 23,1
60 to 74 years old 2 548 14,2 2 714 14,6 2 890 15,4
75 and over 1 389 7,7 1 673 9,0 1 696 9,0
  • 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 19,4 18,2 17,1
15 to 29 years old 16,4 17,0 17,0
30 to 44 years old 21,3 18,9 18,4
45 to 59 years old 21,0 22,3 23,1
60 to 74 years old 14,2 14,6 15,4
75 and over 7,7 9,0 9,0
  • 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 8 240 12 176 13 235 14 921 16 209 17 943 18 615 18 804
Average density (inhab / km²) 141,3 208,8 226,9 255,8 277,9 307,7 319,2 322,4
  • (*) 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 % 5,8 1,2 1,5 0,9 0,9 0,7 0,2
due to the natural balance in % 0,3 0,2 0,3 0,4 0,5 0,3 0,2
due to the apparent balance of inflows and outflows in % 5,4 1,0 1,2 0,5 0,4 0,4 –0,0
Natality rate (‰) 13,2 10,9 10,1 11,1 11,7 10,1 9,7
Mortality rate (‰) 10,2 8,5 7,2 6,9 6,3 6,8 7,8
  • 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 9 222 100,0 9 582 100,0
0 to 14 years old 1 682 18,2 1 539 16,1
15 to 29 years old 1 637 17,8 1 562 16,3
30 to 44 years old 1 710 18,5 1 743 18,2
45 to 59 years old 2 145 23,3 2 200 23,0
60 to 74 years old 1 369 14,8 1 521 15,9
75 to 89 years old 614 6,7 875 9,1
90 years and over 64 0,7 143 1,5
0 to 19 years old 2 350 25,5 2 138 22,3
20 to 64 years old 5 367 58,2 5 432 56,7
65 and over 1 504 16,3 2 012 21,0
  • 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: 18 419 100,0 18 643 100,0
In the same house 16 744 90,9 17 065 91,5
In another house in the same town 340 1,8 334 1,8
In another town 1 335 7,3 1 245 6,7
  • 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 22,1 77,9
15 to 24 years old 21,3 78,7
25 to 54 years old 19,8 80,2
55 years old and over 25,1 74,9
  • 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 14 521 100,0 15 311 100,0 15 548 100,0
Farmer operators 24 0,2 28 0,2 5 0,0
Craftsmen, traders, business leaders 352 2,4 435 2,8 446 2,9
Managers and higher intellectual professions 1 815 12,5 2 084 13,6 2 258 14,5
Middle-level occupations 3 084 21,2 3 030 19,8 3 122 20,1
Services employee 2 232 15,4 2 479 16,2 2 407 15,5
Blue-collar workers 1 304 9,0 1 315 8,6 1 247 8,0
Retirees 3 818 26,3 3 969 25,9 3 916 25,2
Other people with no professional activity 1 891 13,0 1 972 12,9 2 147 13,8
  • 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 7 427 8 121 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,0 0,1
Craftsmen, traders, business leaders 324 121 0,6 4,7 1,5
Managers and higher intellectual professions 1 310 949 2,9 23,0 8,8
Middle-level occupations 1 423 1 699 12,1 33,1 7,4
Services employee 690 1 718 14,1 22,9 6,9
Blue-collar workers 1 013 234 8,8 10,4 4,7
Retirees 1 708 2 207 0,0 0,2 66,2
Other people without professional activity 954 1 193 61,5 5,7 4,4
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.