Growth and structure of the population in 2021 Urban unit 2020 of Challans (85402)

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Paru le :27/06/2024

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2010 % 2015 % 2021 %
Altogether 25 544 100,0 27 389 100,0 30 175 100,0
0 to 14 years old 4 270 16,7 4 591 16,8 4 329 14,3
15 to 29 years old 3 524 13,8 3 578 13,1 4 013 13,3
30 to 44 years old 4 619 18,1 4 446 16,2 4 361 14,5
45 to 59 years old 5 177 20,3 5 883 21,5 5 989 19,8
60 to 74 years old 4 961 19,4 5 631 20,6 7 358 24,4
75 and over 2 995 11,7 3 261 11,9 4 125 13,7
  • 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 16,7 16,8 14,3
15 to 29 years old 13,8 13,1 13,3
30 to 44 years old 18,1 16,2 14,5
45 to 59 years old 20,3 21,5 19,8
60 to 74 years old 19,4 20,6 24,4
75 and over 11,7 11,9 13,7
  • 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 12 287 16 146 17 799 19 493 21 792 25 544 27 389 30 175
Average density (inhab / km²) 79,1 103,9 114,6 125,5 140,2 164,4 176,3 194,2
  • (*) 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 % 4,0 1,4 1,1 1,2 1,5 1,4 1,6
due to the natural balance in % 1,4 1,0 0,5 0,3 0,2 –0,1 –0,4
due to the apparent balance of inflows and outflows in % 2,6 0,4 0,6 0,9 1,2 1,5 2,0
Natality rate (‰) 22,9 17,4 13,6 11,4 11,0 8,7 7,1
Mortality rate (‰) 9,4 7,7 8,3 8,4 8,6 9,6 10,8
  • 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 14 447 100,0 15 728 100,0
0 to 14 years old 2 321 16,1 2 008 12,8
15 to 29 years old 2 031 14,1 1 982 12,6
30 to 44 years old 2 153 14,9 2 208 14,0
45 to 59 years old 2 880 19,9 3 109 19,8
60 to 74 years old 3 395 23,5 3 963 25,2
75 to 89 years old 1 533 10,6 2 049 13,0
90 years and over 134 0,9 409 2,6
0 to 19 years old 3 181 22,0 2 847 18,1
20 to 64 years old 7 304 50,6 7 736 49,2
65 and over 3 963 27,4 5 144 32,7
  • 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: 27 147 100,0 29 940 100,0
In the same house 24 163 89,0 26 615 88,9
In another house in the same town 1 108 4,1 1 112 3,7
In another town 1 876 6,9 2 213 7,4
  • 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 38,3 61,7
15 to 24 years old 31,9 68,1
25 to 54 years old 35,0 65,0
55 years old and over 29,5 70,5
  • 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 21 309 100,0 22 861 100,0 25 915 100,0
Farmer operators 244 1,1 237 1,0 160 0,6
Craftsmen, traders, business leaders 969 4,5 959 4,2 1 009 3,9
Managers and higher intellectual professions 927 4,4 1 094 4,8 1 116 4,3
Middle-level occupations 2 337 11,0 2 720 11,9 3 082 11,9
Services employee 3 353 15,7 3 671 16,1 3 648 14,1
Blue-collar workers 3 262 15,3 3 365 14,7 3 345 12,9
Retirees 7 835 36,8 8 308 36,3 10 851 41,9
Other people with no professional activity 2 382 11,2 2 508 11,0 2 705 10,4
  • 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 12 103 13 813 100,0 100,0 100,0
Farmer operators 108 52 0,0 1,1 0,4
Craftsmen, traders, business leaders 609 400 0,8 8,1 1,7
Managers and higher intellectual professions 642 474 1,0 8,7 2,1
Middle-level occupations 1 455 1 627 9,1 25,9 3,2
Services employee 761 2 887 20,4 26,4 4,5
Blue-collar workers 2 543 801 20,3 23,1 4,6
Retirees 4 915 5 936 0,0 0,3 78,4
Other people without professional activity 1 070 1 635 48,4 6,3 5,1
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.
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