Growth and structure of the population in 2021 Urban unit 2020 of Blois (41501)

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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 66 752 100,0 66 763 100,0 68 245 100,0
0 to 14 years old 11 746 17,6 11 876 17,8 12 415 18,2
15 to 29 years old 13 481 20,2 12 959 19,4 12 691 18,6
30 to 44 years old 11 990 18,0 11 453 17,2 11 460 16,8
45 to 59 years old 13 300 19,9 12 682 19,0 12 506 18,3
60 to 74 years old 9 430 14,1 10 645 15,9 11 601 17,0
75 and over 6 806 10,2 7 148 10,7 7 571 11,1
  • 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 17,6 17,8 18,2
15 to 29 years old 20,2 19,4 18,6
30 to 44 years old 18,0 17,2 16,8
45 to 59 years old 19,9 19,0 18,3
60 to 74 years old 14,1 15,9 17,0
75 and over 10,2 10,7 11,1
  • 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 53 146 62 507 62 622 66 925 67 935 66 752 66 763 68 245
Average density (inhab / km²) 444,0 522,2 523,2 559,1 567,5 557,7 557,8 570,1
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
  • 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 % 2,4 0,0 0,8 0,2 –0,2 0,0 0,4
due to the natural balance in % 1,2 0,9 0,7 0,5 0,4 0,5 0,2
due to the apparent balance of inflows and outflows in % 1,2 –0,9 0,1 –0,4 –0,6 –0,5 0,1
Natality rate (‰) 21,1 17,7 15,2 13,8 13,2 14,1 12,1
Mortality rate (‰) 9,1 8,4 8,3 8,4 8,7 8,7 9,9
  • 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 32 309 100,0 35 936 100,0
0 to 14 years old 6 445 19,9 5 970 16,6
15 to 29 years old 6 584 20,4 6 107 17,0
30 to 44 years old 5 488 17,0 5 972 16,6
45 to 59 years old 5 878 18,2 6 628 18,4
60 to 74 years old 5 048 15,6 6 553 18,2
75 to 89 years old 2 575 8,0 3 869 10,8
90 years and over 290 0,9 836 2,3
0 to 19 years old 9 005 27,9 8 155 22,7
20 to 64 years old 17 100 52,9 18 762 52,2
65 and over 6 204 19,2 9 019 25,1
  • 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: 65 963 100,0 67 482 100,0
In the same house 57 178 86,7 58 969 87,4
In another house in the same town 3 604 5,5 3 824 5,7
In another town 5 181 7,9 4 690 6,9
  • 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 52,6 47,4
15 to 24 years old 35,7 64,3
25 to 54 years old 48,1 51,9
55 years old and over 41,1 58,9
  • 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 54 941 100,0 54 813 100,0 55 750 100,0
Farmer operators 57 0,1 47 0,1 100 0,2
Craftsmen, traders, business leaders 1 272 2,3 1 374 2,5 1 595 2,9
Managers and higher intellectual professions 4 418 8,0 4 728 8,6 4 981 8,9
Middle-level occupations 7 549 13,7 7 718 14,1 7 589 13,6
Services employee 9 021 16,4 8 645 15,8 7 827 14,0
Blue-collar workers 7 721 14,1 7 101 13,0 6 839 12,3
Retirees 15 537 28,3 16 033 29,3 16 717 30,0
Other people with no professional activity 9 367 17,0 9 167 16,7 10 101 18,1
  • 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 25 938 29 812 100,0 100,0 100,0
Farmer operators 81 19 0,0 0,3 0,2
Craftsmen, traders, business leaders 1 002 593 0,6 4,5 2,0
Managers and higher intellectual professions 2 738 2 243 1,8 16,0 4,5
Middle-level occupations 3 482 4 107 9,0 23,6 5,2
Services employee 2 180 5 647 13,7 22,4 5,8
Blue-collar workers 5 276 1 563 14,0 20,0 3,8
Retirees 6 968 9 750 0,0 0,1 71,2
Other people without professional activity 4 210 5 890 60,8 13,1 7,3
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.
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