Growth and structure of the population in 2020 Municipality of Orsay (91471)

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 16 238 100,0 16 385 100,0 15 554 100,0
0 to 14 years old 2 671 16,5 2 588 15,8 2 161 13,9
15 to 29 years old 4 071 25,1 4 229 25,8 4 300 27,6
30 to 44 years old 2 844 17,5 2 678 16,3 2 619 16,8
45 to 59 years old 3 116 19,2 3 206 19,6 2 913 18,7
60 to 74 years old 2 174 13,4 2 152 13,1 1 903 12,2
75 and over 1 362 8,4 1 532 9,3 1 658 10,7
  • 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 16,5 15,8 13,9
15 to 29 years old 25,1 25,8 27,6
30 to 44 years old 17,5 16,3 16,8
45 to 59 years old 19,2 19,6 18,7
60 to 74 years old 13,4 13,1 12,2
75 and over 8,4 9,3 10,7
  • 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 12 087 13 530 14 057 14 849 16 236 16 238 16 385 15 554
Average density (inhab / km²) 1 516,6 1 697,6 1 763,7 1 863,1 2 037,1 2 037,4 2 055,8 1 951,6
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 0,5 0,7 1,0 0,0 0,2 –0,9
due to the natural balance in % 1,9 0,8 0,3 0,4 0,4 0,4 0,3
due to the apparent balance of inflows and outflows in % –0,3 –0,3 0,4 0,6 –0,4 –0,2 –1,2
Natality rate (‰) 27,2 15,8 10,6 11,3 10,9 9,9 9,4
Mortality rate (‰) 8,2 7,3 8,0 7,3 6,4 6,2 6,0
  • 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 7 786 100,0 7 768 100,0
0 to 14 years old 1 112 14,3 1 049 13,5
15 to 29 years old 2 420 31,1 1 880 24,2
30 to 44 years old 1 310 16,8 1 309 16,9
45 to 59 years old 1 455 18,7 1 458 18,8
60 to 74 years old 870 11,2 1 032 13,3
75 to 89 years old 559 7,2 871 11,2
90 years and over 59 0,8 168 2,2
0 to 19 years old 1 891 24,3 1 594 20,5
20 to 64 years old 4 743 60,9 4 509 58,1
65 and over 1 152 14,8 1 664 21,4
  • 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: 16 222 100,0 15 448 100,0
In the same house 14 120 87,0 13 552 87,7
In another house in the same town 393 2,4 394 2,6
In another town 1 708 10,5 1 502 9,7
  • 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 28,2 71,8
15 to 24 years old 16,2 83,8
25 to 54 years old 22,4 77,6
55 years old and over 23,6 76,4
  • 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 13 564 100,0 13 796 100,0 13 389 100,0
Farmer operators 0 0,0 0 0,0 0 0,0
Craftsmen, traders, business leaders 339 2,5 282 2,0 264 2,0
Managers and higher intellectual professions 3 420 25,2 3 657 26,5 3 926 29,3
Middle-level occupations 1 809 13,3 1 878 13,6 1 712 12,8
Services employee 1 341 9,9 1 250 9,1 1 176 8,8
Blue-collar workers 521 3,8 617 4,5 446 3,3
Retirees 3 244 23,9 3 176 23,0 2 940 22,0
Other people with no professional activity 2 890 21,3 2 935 21,3 2 925 21,8
  • 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 6 667 6 722 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 185 79 0,2 3,0 1,8
Managers and higher intellectual professions 2 385 1 541 6,0 51,2 17,0
Middle-level occupations 698 1 014 8,7 20,6 5,4
Services employee 283 893 9,2 11,8 4,5
Blue-collar workers 363 83 2,2 5,3 1,6
Retirees 1 183 1 757 0,0 0,0 65,6
Other people without professional activity 1 569 1 356 73,6 8,1 4,1
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.