Growth and structure of the population in 2021 Municipality of Blois (41018)

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 46 492 100,0 45 710 100,0 46 813 100,0
0 to 14 years old 8 077 17,4 8 230 18,0 8 821 18,8
15 to 29 years old 10 536 22,7 9 963 21,8 9 724 20,8
30 to 44 years old 8 324 17,9 7 933 17,4 8 060 17,2
45 to 59 years old 8 764 18,8 8 126 17,8 8 060 17,2
60 to 74 years old 6 051 13,0 6 765 14,8 7 263 15,5
75 and over 4 741 10,2 4 692 10,3 4 885 10,4
  • 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 17,4 18,0 18,8
15 to 29 years old 22,7 21,8 20,8
30 to 44 years old 17,9 17,4 17,2
45 to 59 years old 18,8 17,8 17,2
60 to 74 years old 13,0 14,8 15,5
75 and over 10,2 10,3 10,4
  • 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 42 264 49 778 47 243 49 318 49 171 46 492 45 710 46 813
Average density (inhab / km²) 1 128,2 1 328,8 1 261,2 1 316,6 1 312,6 1 241,1 1 220,2 1 249,7
  • (*) 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 –0,7 0,5 –0,0 –0,5 –0,3 0,4
due to the natural balance in % 1,4 1,1 0,9 0,7 0,6 0,7 0,4
due to the apparent balance of inflows and outflows in % 1,0 –1,9 –0,3 –0,7 –1,1 –1,1 –0,0
Natality rate (‰) 22,7 19,6 16,8 15,4 14,6 15,8 13,8
Mortality rate (‰) 8,8 8,3 8,3 8,3 8,6 8,5 9,7
  • 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 22 139 100,0 24 674 100,0
0 to 14 years old 4 567 20,6 4 254 17,2
15 to 29 years old 5 103 23,1 4 621 18,7
30 to 44 years old 3 893 17,6 4 167 16,9
45 to 59 years old 3 800 17,2 4 259 17,3
60 to 74 years old 3 034 13,7 4 229 17,1
75 to 89 years old 1 564 7,1 2 556 10,4
90 years and over 179 0,8 587 2,4
0 to 19 years old 6 484 29,3 5 822 23,6
20 to 64 years old 11 911 53,8 12 925 52,4
65 and over 3 744 16,9 5 926 24,0
  • 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: 45 118 100,0 46 228 100,0
In the same house 38 593 85,5 39 995 86,5
In another house in the same town 3 043 6,7 3 188 6,9
In another town 3 481 7,7 3 045 6,6
  • 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 60,6 39,4
15 to 24 years old 38,5 61,5
25 to 54 years old 57,3 42,7
55 years old and over 46,5 53,5
  • 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 38 435 100,0 37 466 100,0 37 959 100,0
Farmer operators 33 0,1 22 0,1 50 0,1
Craftsmen, traders, business leaders 804 2,1 817 2,2 980 2,6
Managers and higher intellectual professions 2 967 7,7 3 060 8,2 3 216 8,5
Middle-level occupations 4 758 12,4 4 756 12,7 4 690 12,4
Services employee 6 389 16,6 5 902 15,8 5 440 14,3
Blue-collar workers 5 704 14,8 5 344 14,3 4 991 13,1
Retirees 10 207 26,6 10 176 27,2 10 413 27,4
Other people with no professional activity 7 575 19,7 7 389 19,7 8 180 21,5
  • 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 17 561 20 398 100,0 100,0 100,0
Farmer operators 37 14 0,1 0,2 0,1
Craftsmen, traders, business leaders 646 334 0,4 4,0 1,9
Managers and higher intellectual professions 1 709 1 507 1,7 15,0 4,3
Middle-level occupations 2 176 2 514 9,2 20,3 5,0
Services employee 1 572 3 868 13,8 22,4 5,7
Blue-collar workers 3 844 1 146 12,3 21,5 4,3
Retirees 4 138 6 275 0,0 0,1 69,5
Other people without professional activity 3 440 4 740 62,5 16,4 9,2
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.