Growth and structure of the population in 2021 Municipality of Cachan (94016)

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 28 248 100,0 30 433 100,0 30 592 100,0
0 to 14 years old 5 295 18,7 5 498 18,1 5 304 17,3
15 to 29 years old 6 162 21,8 7 963 26,2 7 944 26,0
30 to 44 years old 5 630 19,9 6 098 20,0 5 933 19,4
45 to 59 years old 5 401 19,1 5 179 17,0 5 398 17,6
60 to 74 years old 3 246 11,5 3 207 10,5 3 678 12,0
75 and over 2 515 8,9 2 488 8,2 2 336 7,6
  • 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 18,7 18,1 17,3
15 to 29 years old 21,8 26,2 26,0
30 to 44 years old 19,9 20,0 19,4
45 to 59 years old 19,1 17,0 17,6
60 to 74 years old 11,5 10,5 12,0
75 and over 8,9 8,2 7,6
  • 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 26 187 26 442 23 930 24 266 24 838 28 248 30 433 30 592
Average density (inhab / km²) 9 557,3 9 650,4 8 733,6 8 856,2 9 065,0 10 309,5 11 106,9 11 165,0
  • (*) 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 % 0,1 –1,4 0,2 0,3 1,2 1,5 0,1
due to the natural balance in % 0,6 0,4 0,4 0,4 0,5 0,7 0,4
due to the apparent balance of inflows and outflows in % –0,4 –1,8 –0,2 –0,2 0,7 0,8 –0,3
Natality rate (‰) 15,3 13,1 14,5 14,6 14,7 14,8 12,8
Mortality rate (‰) 9,5 8,9 10,7 10,5 9,8 8,3 8,8
  • 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 15 031 100,0 15 561 100,0
0 to 14 years old 2 771 18,4 2 532 16,3
15 to 29 years old 4 355 29,0 3 589 23,1
30 to 44 years old 2 803 18,6 3 130 20,1
45 to 59 years old 2 639 17,6 2 759 17,7
60 to 74 years old 1 631 10,9 2 047 13,2
75 to 89 years old 750 5,0 1 166 7,5
90 years and over 82 0,5 338 2,2
0 to 19 years old 3 962 26,4 3 643 23,4
20 to 64 years old 9 243 61,5 9 098 58,5
65 and over 1 826 12,1 2 821 18,1
  • 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: 30 029 100,0 30 201 100,0
In the same house 26 408 87,9 27 151 89,9
In another house in the same town 1 183 3,9 861 2,9
In another town 2 437 8,1 2 189 7,2
  • 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 46,1 53,9
15 to 24 years old 15,2 84,8
25 to 54 years old 31,3 68,7
55 years old and over 36,2 63,8
  • 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 22 935 100,0 24 939 100,0 25 095 100,0
Farmer operators 0 0,0 0 0,0 4 0,0
Craftsmen, traders, business leaders 452 2,0 508 2,0 576 2,3
Managers and higher intellectual professions 4 332 18,9 4 993 20,0 5 504 21,9
Middle-level occupations 3 910 17,0 3 607 14,5 3 625 14,4
Services employee 3 624 15,8 3 717 14,9 3 514 14,0
Blue-collar workers 1 463 6,4 1 518 6,1 1 328 5,3
Retirees 5 112 22,3 4 777 19,2 4 289 17,1
Other people with no professional activity 4 043 17,6 5 818 23,3 6 256 24,9
  • 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 12 129 12 966 100,0 100,0 100,0
Farmer operators 4 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 426 150 0,1 3,7 1,6
Managers and higher intellectual professions 3 064 2 441 4,5 36,7 11,6
Middle-level occupations 1 494 2 131 7,5 21,3 8,7
Services employee 1 041 2 473 8,6 20,8 7,2
Blue-collar workers 1 152 175 2,7 7,5 3,8
Retirees 1 813 2 476 0,0 0,1 56,4
Other people without professional activity 3 135 3 121 76,7 9,9 10,6
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.