Growth and structure of the population in 2021 Municipality of Orsay (91471)

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 15 966 100,0 16 530 100,0 16 007 100,0
0 to 14 years old 2 552 16,0 2 541 15,4 2 240 14,0
15 to 29 years old 3 953 24,8 4 365 26,4 4 377 27,3
30 to 44 years old 2 766 17,3 2 659 16,1 2 756 17,2
45 to 59 years old 3 017 18,9 3 249 19,7 3 041 19,0
60 to 74 years old 2 177 13,6 2 168 13,1 2 006 12,5
75 and over 1 501 9,4 1 548 9,4 1 586 9,9
  • 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 16,0 15,4 14,0
15 to 29 years old 24,8 26,4 27,3
30 to 44 years old 17,3 16,1 17,2
45 to 59 years old 18,9 19,7 19,0
60 to 74 years old 13,6 13,1 12,5
75 and over 9,4 9,4 9,9
  • 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 12 087 13 530 14 057 14 849 16 236 15 966 16 530 16 007
Average density (inhab / km²) 1 516,6 1 697,6 1 763,7 1 863,1 2 037,1 2 003,3 2 074,0 2 008,4
  • (*) 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 % 1,6 0,5 0,7 1,0 –0,2 0,7 –0,5
due to the natural balance in % 1,9 0,8 0,3 0,4 0,5 0,3 0,4
due to the apparent balance of inflows and outflows in % –0,3 –0,3 0,4 0,6 –0,6 0,4 –0,9
Natality rate (‰) 27,2 15,8 10,6 11,3 11,0 9,5 9,4
Mortality rate (‰) 8,2 7,3 8,0 7,3 6,5 6,4 5,8
  • 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 8 044 100,0 7 963 100,0
0 to 14 years old 1 152 14,3 1 088 13,7
15 to 29 years old 2 433 30,2 1 944 24,4
30 to 44 years old 1 392 17,3 1 364 17,1
45 to 59 years old 1 532 19,0 1 509 19,0
60 to 74 years old 912 11,3 1 094 13,7
75 to 89 years old 568 7,1 837 10,5
90 years and over 54 0,7 128 1,6
0 to 19 years old 1 924 23,9 1 654 20,8
20 to 64 years old 4 945 61,5 4 706 59,1
65 and over 1 175 14,6 1 602 20,1
  • 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: 16 369 100,0 15 910 100,0
In the same house 14 208 86,8 13 952 87,7
In another house in the same town 452 2,8 406 2,6
In another town 1 708 10,4 1 552 9,8
  • 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 27,8 72,2
15 to 24 years old 15,6 84,4
25 to 54 years old 22,8 77,2
55 years old and over 24,4 75,6
  • 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 13 411 100,0 13 982 100,0 13 957 100,0
Farmer operators 0 0,0 3 0,0 0 0,0
Craftsmen, traders, business leaders 344 2,6 282 2,0 305 2,2
Managers and higher intellectual professions 3 512 26,2 3 699 26,5 4 264 30,6
Middle-level occupations 1 682 12,5 1 935 13,8 1 753 12,6
Services employee 1 253 9,3 1 230 8,8 1 200 8,6
Blue-collar workers 515 3,8 629 4,5 490 3,5
Retirees 3 300 24,6 3 159 22,6 2 865 20,5
Other people with no professional activity 2 806 20,9 3 046 21,8 3 080 22,1
  • 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 7 018 6 939 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 199 105 0,2 3,4 2,0
Managers and higher intellectual professions 2 542 1 722 5,9 53,9 17,7
Middle-level occupations 721 1 032 9,6 19,1 6,1
Services employee 323 877 9,8 10,5 5,1
Blue-collar workers 409 81 2,4 5,5 1,7
Retirees 1 233 1 633 0,0 0,0 62,5
Other people without professional activity 1 591 1 489 72,1 7,5 4,9
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.