Growth and structure of the population in 2021 Urban unit 2020 of Septeuil (78102)

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 2 579 100,0 2 729 100,0 2 654 100,0
0 to 14 years old 491 19,0 517 19,0 489 18,4
15 to 29 years old 358 13,9 363 13,3 362 13,7
30 to 44 years old 509 19,8 513 18,8 471 17,8
45 to 59 years old 541 21,0 563 20,6 597 22,5
60 to 74 years old 452 17,5 515 18,9 452 17,0
75 and over 228 8,8 259 9,5 282 10,6
  • 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 19,0 19,0 18,4
15 to 29 years old 13,9 13,3 13,7
30 to 44 years old 19,8 18,8 17,8
45 to 59 years old 21,0 20,6 22,5
60 to 74 years old 17,5 18,9 17,0
75 and over 8,8 9,5 10,6
  • 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 1 262 1 718 2 059 2 311 2 449 2 579 2 729 2 654
Average density (inhab / km²) 110,5 150,4 180,3 202,4 214,4 225,8 239,0 232,4
  • (*) 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 % 4,5 2,6 1,5 0,6 0,5 1,1 –0,5
due to the natural balance in % –0,4 –0,7 –1,0 –0,1 –0,1 –0,2 –0,4
due to the apparent balance of inflows and outflows in % 4,9 3,3 2,5 0,7 0,6 1,3 –0,1
Natality rate (‰) 15,1 13,6 10,3 11,7 11,1 9,7 9,0
Mortality rate (‰) 19,3 20,9 20,2 12,3 11,9 11,8 13,0
  • 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 1 304 100,0 1 350 100,0
0 to 14 years old 250 19,1 240 17,7
15 to 29 years old 200 15,3 163 12,0
30 to 44 years old 228 17,5 243 18,0
45 to 59 years old 298 22,9 299 22,2
60 to 74 years old 221 16,9 231 17,1
75 to 89 years old 100 7,7 127 9,4
90 years and over 7 0,5 47 3,5
0 to 19 years old 335 25,7 313 23,2
20 to 64 years old 713 54,7 703 52,1
65 and over 256 19,6 334 24,8
  • 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: 2 702 100,0 2 625 100,0
In the same house 2 462 91,1 2 342 89,2
In another house in the same town 44 1,6 43 1,7
In another town 196 7,2 240 9,1
  • 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 26,2 73,8
15 to 24 years old 13,6 86,4
25 to 54 years old 11,3 88,7
55 years old and over 9,1 90,9
  • 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 2 074 100,0 2 287 100,0 2 192 100,0
Farmer operators 4 0,2 10 0,4 5 0,2
Craftsmen, traders, business leaders 70 3,4 96 4,2 110 5,0
Managers and higher intellectual professions 308 14,9 302 13,2 342 15,6
Middle-level occupations 358 17,3 368 16,1 417 19,0
Services employee 261 12,6 273 11,9 239 10,9
Blue-collar workers 152 7,3 203 8,9 150 6,8
Retirees 634 30,6 672 29,4 694 31,7
Other people with no professional activity 287 13,8 364 15,9 234 10,7
  • 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 1 100 1 092 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,0 0,5
Craftsmen, traders, business leaders 80 31 2,0 7,4 3,5
Managers and higher intellectual professions 207 135 0,0 26,2 9,3
Middle-level occupations 205 212 21,4 32,0 5,5
Services employee 55 184 15,6 16,9 3,6
Blue-collar workers 140 9 11,9 9,7 2,6
Retirees 307 387 0,0 1,5 70,3
Other people without professional activity 101 133 49,2 6,3 4,7
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.