Growth and structure of the population in 2020 Municipality of Saint-Michel-sur-Orge (91570)

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 20 075 100,0 19 896 100,0 21 298 100,0
0 to 14 years old 4 003 19,9 4 073 20,5 4 727 22,2
15 to 29 years old 4 104 20,4 3 836 19,3 3 798 17,8
30 to 44 years old 4 383 21,8 4 143 20,8 4 104 19,3
45 to 59 years old 3 980 19,8 3 984 20,0 4 195 19,7
60 to 74 years old 2 316 11,5 2 364 11,9 2 804 13,2
75 and over 1 288 6,4 1 496 7,5 1 669 7,8
  • 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 19,9 20,5 22,2
15 to 29 years old 20,4 19,3 17,8
30 to 44 years old 21,8 20,8 19,3
45 to 59 years old 19,8 20,0 19,7
60 to 74 years old 11,5 11,9 13,2
75 and over 6,4 7,5 7,8
  • 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 15 268 20 727 20 044 20 771 20 375 20 075 19 896 21 298
Average density (inhab / km²) 2 886,2 3 918,1 3 789,0 3 926,5 3 851,6 3 794,9 3 761,1 4 026,1
  • (*) 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 % 4,5 –0,5 0,4 –0,2 –0,1 –0,2 1,1
due to the natural balance in % 2,2 1,3 1,4 1,2 1,0 1,1 0,9
due to the apparent balance of inflows and outflows in % 2,2 –1,8 –1,0 –1,4 –1,2 –1,3 0,3
Natality rate (‰) 26,5 17,5 18,5 16,8 15,8 16,8 14,8
Mortality rate (‰) 4,1 4,1 4,4 4,8 5,4 5,9 5,9
  • 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 10 208 100,0 11 090 100,0
0 to 14 years old 2 424 23,7 2 303 20,8
15 to 29 years old 1 887 18,5 1 911 17,2
30 to 44 years old 1 947 19,1 2 157 19,4
45 to 59 years old 2 003 19,6 2 193 19,8
60 to 74 years old 1 317 12,9 1 487 13,4
75 to 89 years old 581 5,7 895 8,1
90 years and over 49 0,5 144 1,3
0 to 19 years old 3 119 30,6 2 947 26,6
20 to 64 years old 5 691 55,7 6 171 55,6
65 and over 1 398 13,7 1 972 17,8
  • 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: 19 594 100,0 21 001 100,0
In the same house 17 709 90,4 18 944 90,2
In another house in the same town 571 2,9 440 2,1
In another town 1 315 6,7 1 616 7,7
  • 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 27,6 72,4
15 to 24 years old 16,8 83,2
25 to 54 years old 18,6 81,4
55 years old and over 24,5 75,5
  • 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 16 069 100,0 15 824 100,0 16 571 100,0
Farmer operators 6 0,0 3 0,0 0 0,0
Craftsmen, traders, business leaders 345 2,1 275 1,7 400 2,4
Managers and higher intellectual professions 1 759 10,9 1 786 11,3 1 837 11,1
Middle-level occupations 3 191 19,9 3 071 19,4 3 083 18,6
Services employee 3 330 20,7 3 173 20,1 3 150 19,0
Blue-collar workers 1 833 11,4 1 775 11,2 1 726 10,4
Retirees 3 324 20,7 3 503 22,1 3 763 22,7
Other people with no professional activity 2 282 14,2 2 237 14,1 2 611 15,8
  • 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 7 797 8 774 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 306 94 0,7 3,6 1,6
Managers and higher intellectual professions 1 064 773 2,0 17,1 6,8
Middle-level occupations 1 334 1 749 10,6 28,3 8,7
Services employee 949 2 201 16,8 26,8 9,2
Blue-collar workers 1 452 275 10,8 14,7 4,4
Retirees 1 649 2 115 0,0 0,2 63,8
Other people without professional activity 1 043 1 568 59,1 9,4 5,5
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.