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

Detailed figures

Paru le :27/06/2023

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 66 149 100,0 67 317 100,0 68 117 100,0
0 to 14 years old 11 445 17,3 11 956 17,8 12 509 18,4
15 to 29 years old 13 360 20,2 13 293 19,7 12 527 18,4
30 to 44 years old 12 008 18,2 11 570 17,2 11 487 16,9
45 to 59 years old 13 488 20,4 12 770 19,0 12 658 18,6
60 to 74 years old 9 194 13,9 10 547 15,7 11 414 16,8
75 and over 6 654 10,1 7 181 10,7 7 521 11,0
  • 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 17,3 17,8 18,4
15 to 29 years old 20,2 19,7 18,4
30 to 44 years old 18,2 17,2 16,9
45 to 59 years old 20,4 19,0 18,6
60 to 74 years old 13,9 15,7 16,8
75 and over 10,1 10,7 11,0
  • 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 53 146 62 507 62 622 66 925 67 935 66 149 67 317 68 117
Average density (inhab / km²) 444,0 522,2 523,2 559,1 567,5 552,6 562,4 569,1
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 % 2,4 0,0 0,8 0,2 –0,3 0,4 0,2
due to the natural balance in % 1,2 0,9 0,7 0,5 0,4 0,6 0,3
due to the apparent balance of inflows and outflows in % 1,2 –0,9 0,1 –0,4 –0,7 –0,2 –0,1
Natality rate (‰) 21,1 17,7 15,2 13,8 13,1 14,2 12,5
Mortality rate (‰) 9,1 8,4 8,3 8,4 8,8 8,5 9,7
  • 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 32 312 100,0 35 805 100,0
0 to 14 years old 6 431 19,9 6 078 17,0
15 to 29 years old 6 561 20,3 5 966 16,7
30 to 44 years old 5 487 17,0 6 001 16,8
45 to 59 years old 5 981 18,5 6 677 18,6
60 to 74 years old 5 013 15,5 6 402 17,9
75 to 89 years old 2 550 7,9 3 883 10,8
90 years and over 289 0,9 799 2,2
0 to 19 years old 9 017 27,9 8 272 23,1
20 to 64 years old 17 192 53,2 18 636 52,0
65 and over 6 103 18,9 8 898 24,9
  • 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: 66 493 100,0 67 353 100,0
In the same house 57 684 86,8 58 780 87,3
In another house in the same town 3 723 5,6 3 832 5,7
In another town 5 085 7,6 4 740 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 53,0 47,0
15 to 24 years old 33,5 66,5
25 to 54 years old 49,1 50,9
55 years old and over 40,2 59,8
  • 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 54 633 100,0 55 290 100,0 55 558 100,0
Farmer operators 53 0,1 56 0,1 89 0,2
Craftsmen, traders, business leaders 1 276 2,3 1 375 2,5 1 524 2,7
Managers and higher intellectual professions 4 336 7,9 4 655 8,4 4 847 8,7
Middle-level occupations 7 581 13,9 7 744 14,0 7 695 13,9
Services employee 9 071 16,6 8 908 16,1 7 955 14,3
Blue-collar workers 7 809 14,3 7 218 13,1 6 943 12,5
Retirees 15 317 28,0 16 144 29,2 16 343 29,4
Other people with no professional activity 9 190 16,8 9 192 16,6 10 162 18,3
  • 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 25 954 29 604 100,0 100,0 100,0
Farmer operators 73 16 0,0 0,2 0,1
Craftsmen, traders, business leaders 975 549 0,6 4,4 1,9
Managers and higher intellectual professions 2 765 2 082 1,7 15,5 4,4
Middle-level occupations 3 481 4 214 8,7 23,7 5,7
Services employee 2 172 5 783 13,5 22,7 5,9
Blue-collar workers 5 392 1 551 14,2 20,3 3,8
Retirees 6 817 9 526 0,0 0,1 71,0
Other people without professional activity 4 278 5 885 61,2 13,0 7,1
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.