Growth and structure of the population in 2020 Urban unit 2020 of Challans (85402)

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Paru le :27/06/2023

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 25 507 100,0 26 821 100,0 29 429 100,0
0 to 14 years old 4 366 17,1 4 541 16,9 4 165 14,2
15 to 29 years old 3 628 14,2 3 509 13,1 3 825 13,0
30 to 44 years old 4 732 18,6 4 490 16,7 4 213 14,3
45 to 59 years old 5 241 20,5 5 676 21,2 6 000 20,4
60 to 74 years old 4 669 18,3 5 403 20,1 7 135 24,2
75 and over 2 870 11,3 3 202 11,9 4 091 13,9
  • 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 17,1 16,9 14,2
15 to 29 years old 14,2 13,1 13,0
30 to 44 years old 18,6 16,7 14,3
45 to 59 years old 20,5 21,2 20,4
60 to 74 years old 18,3 20,1 24,2
75 and over 11,3 11,9 13,9
  • 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 12 287 16 146 17 799 19 493 21 792 25 507 26 821 29 429
Average density (inhab / km²) 79,1 103,9 114,6 125,5 140,2 164,2 172,6 189,4
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 % 4,0 1,4 1,1 1,2 1,6 1,0 1,6
due to the natural balance in % 1,4 1,0 0,5 0,3 0,3 –0,1 –0,3
due to the apparent balance of inflows and outflows in % 2,6 0,4 0,6 0,9 1,3 1,1 1,9
Natality rate (‰) 22,9 17,4 13,6 11,4 11,2 8,7 7,6
Mortality rate (‰) 9,4 7,7 8,3 8,4 8,4 9,6 10,6
  • 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 14 047 100,0 15 382 100,0
0 to 14 years old 2 216 15,8 1 949 12,7
15 to 29 years old 1 958 13,9 1 867 12,1
30 to 44 years old 2 022 14,4 2 192 14,2
45 to 59 years old 2 925 20,8 3 076 20,0
60 to 74 years old 3 287 23,4 3 848 25,0
75 to 89 years old 1 517 10,8 2 059 13,4
90 years and over 123 0,9 392 2,5
0 to 19 years old 3 067 21,8 2 733 17,8
20 to 64 years old 7 101 50,6 7 601 49,4
65 and over 3 879 27,6 5 048 32,8
  • 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: 26 561 100,0 29 191 100,0
In the same house 23 514 88,5 26 084 89,4
In another house in the same town 1 104 4,2 1 060 3,6
In another town 1 943 7,3 2 047 7,0
  • 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 42,0 58,0
15 to 24 years old 31,5 68,5
25 to 54 years old 35,8 64,2
55 years old and over 29,3 70,7
  • 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 %

  • 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 21 163 100,0 22 357 100,0 25 293 100,0
Farmer operators 252 1,2 251 1,1 173 0,7
Craftsmen, traders, business leaders 871 4,1 1 004 4,5 1 003 4,0
Managers and higher intellectual professions 969 4,6 1 020 4,6 1 101 4,4
Middle-level occupations 2 272 10,7 2 646 11,8 2 857 11,3
Services employee 3 504 16,6 3 436 15,4 3 882 15,3
Blue-collar workers 3 332 15,7 3 309 14,8 3 292 13,0
Retirees 7 522 35,5 8 277 37,0 10 357 40,9
Other people with no professional activity 2 441 11,5 2 414 10,8 2 628 10,4
  • 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 11 772 13 521 100,0 100,0 100,0
Farmer operators 107 66 0,2 1,1 0,5
Craftsmen, traders, business leaders 681 322 0,7 8,0 1,8
Managers and higher intellectual professions 636 465 0,8 8,9 2,0
Middle-level occupations 1 412 1 445 6,7 23,8 3,5
Services employee 751 3 131 21,0 28,5 5,0
Blue-collar workers 2 501 792 19,6 23,1 4,6
Retirees 4 612 5 745 0,0 0,3 78,0
Other people without professional activity 1 073 1 555 51,1 6,4 4,6
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.
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