Growth and structure of the population in 2021 Employment area 2020 of Blois (2401)

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 169 731 100,0 172 339 100,0 172 538 100,0
0 to 14 years old 31 270 18,4 31 345 18,2 30 295 17,6
15 to 29 years old 27 723 16,3 27 439 15,9 26 437 15,3
30 to 44 years old 32 758 19,3 30 943 18,0 29 404 17,0
45 to 59 years old 35 209 20,7 34 924 20,3 34 619 20,1
60 to 74 years old 25 253 14,9 29 185 16,9 32 559 18,9
75 and over 17 517 10,3 18 503 10,7 19 223 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 18,4 18,2 17,6
15 to 29 years old 16,3 15,9 15,3
30 to 44 years old 19,3 18,0 17,0
45 to 59 years old 20,7 20,3 20,1
60 to 74 years old 14,9 16,9 18,9
75 and over 10,3 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 125 535 137 105 146 013 154 944 160 691 169 731 172 339 172 538
Average density (inhab / km²) 58,6 64,0 68,1 72,3 75,0 79,2 80,4 80,5
  • (*) 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 % 1,3 0,9 0,7 0,4 0,5 0,3 0,0
due to the natural balance in % 0,6 0,4 0,3 0,2 0,3 0,3 0,0
due to the apparent balance of inflows and outflows in % 0,7 0,5 0,4 0,2 0,2 0,0 0,0
Natality rate (‰) 17,4 14,3 12,9 12,0 12,2 12,0 10,3
Mortality rate (‰) 11,3 10,4 9,9 9,6 9,6 9,3 10,2
  • 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 83 635 100,0 88 903 100,0
0 to 14 years old 15 729 18,8 14 567 16,4
15 to 29 years old 13 728 16,4 12 709 14,3
30 to 44 years old 14 389 17,2 15 016 16,9
45 to 59 years old 16 868 20,2 17 751 20,0
60 to 74 years old 15 203 18,2 17 356 19,5
75 to 89 years old 6 928 8,3 9 458 10,6
90 years and over 791 0,9 2 046 2,3
0 to 19 years old 21 198 25,3 19 406 21,8
20 to 64 years old 44 778 53,5 46 624 52,4
65 and over 17 660 21,1 22 873 25,7
  • 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: 170 382 100,0 170 849 100,0
In the same house 152 405 89,4 153 881 90,1
In another house in the same town 5 818 3,4 5 883 3,4
In another town 12 159 7,1 11 085 6,5
  • 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 41,4 58,6
15 to 24 years old 30,8 69,2
25 to 54 years old 34,9 65,1
55 years old and over 30,0 70,0
  • 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 138 312 100,0 140 904 100,0 141 998 100,0
Farmer operators 1 245 0,9 1 132 0,8 998 0,7
Craftsmen, traders, business leaders 4 462 3,2 4 554 3,2 5 088 3,6
Managers and higher intellectual professions 9 285 6,7 9 634 6,8 10 442 7,4
Middle-level occupations 19 318 14,0 20 041 14,2 20 039 14,1
Services employee 23 161 16,7 23 204 16,5 21 394 15,1
Blue-collar workers 21 015 15,2 20 616 14,6 19 374 13,6
Retirees 41 381 29,9 43 845 31,1 45 373 32,0
Other people with no professional activity 18 444 13,3 17 878 12,7 19 291 13,6
  • 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 67 860 74 138 100,0 100,0 100,0
Farmer operators 813 184 0,0 1,1 0,6
Craftsmen, traders, business leaders 3 440 1 648 0,7 5,8 2,3
Managers and higher intellectual professions 5 813 4 629 1,4 12,9 3,6
Middle-level occupations 9 439 10 601 8,2 25,1 5,1
Services employee 5 081 16 313 15,0 24,4 6,1
Blue-collar workers 14 933 4 441 16,9 22,0 4,6
Retirees 20 425 24 947 0,0 0,1 72,0
Other people without professional activity 7 915 11 376 57,8 8,6 5,9
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.