Growth and structure of the population in 2020 Urban unit 2020 of Loire-Authion (49403)

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Paru le :27/06/2023

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 23 848 100,0 24 865 100,0 26 047 100,0
0 to 14 years old 5 365 22,5 5 382 21,6 5 343 20,5
15 to 29 years old 3 416 14,3 3 575 14,4 3 562 13,7
30 to 44 years old 4 995 20,9 4 836 19,4 4 926 18,9
45 to 59 years old 5 354 22,5 5 522 22,2 5 662 21,7
60 to 74 years old 3 063 12,8 3 705 14,9 4 501 17,3
75 and over 1 655 6,9 1 846 7,4 2 053 7,9
  • 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 22,5 21,6 20,5
15 to 29 years old 14,3 14,4 13,7
30 to 44 years old 20,9 19,4 18,9
45 to 59 years old 22,5 22,2 21,7
60 to 74 years old 12,8 14,9 17,3
75 and over 6,9 7,4 7,9
  • 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 11 578 12 456 16 449 19 307 20 988 23 848 24 865 26 047
Average density (inhab / km²) 65,1 70,0 92,4 108,5 117,9 134,0 139,7 146,4
  • (*) 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 % 1,1 4,0 2,0 0,9 1,3 0,8 0,8
due to the natural balance in % 0,4 0,3 0,5 0,4 0,6 0,6 0,4
due to the apparent balance of inflows and outflows in % 0,7 3,7 1,5 0,5 0,7 0,3 0,4
Natality rate (‰) 16,0 13,3 13,3 11,5 12,9 12,0 10,6
Mortality rate (‰) 12,4 10,2 8,2 7,0 6,8 6,3 6,6
  • 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 12 976 100,0 13 071 100,0
0 to 14 years old 2 791 21,5 2 552 19,5
15 to 29 years old 1 829 14,1 1 733 13,3
30 to 44 years old 2 416 18,6 2 510 19,2
45 to 59 years old 2 843 21,9 2 819 21,6
60 to 74 years old 2 220 17,1 2 281 17,4
75 to 89 years old 784 6,0 968 7,4
90 years and over 94 0,7 207 1,6
0 to 19 years old 3 665 28,2 3 317 25,4
20 to 64 years old 7 090 54,6 7 207 55,1
65 and over 2 222 17,1 2 547 19,5
  • 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: 24 581 100,0 25 796 100,0
In the same house 20 997 85,4 23 813 92,3
In another house in the same town 2 143 8,7 531 2,1
In another town 1 442 5,9 1 452 5,6
  • 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 33,3 66,7
15 to 24 years old 22,8 77,2
25 to 54 years old 21,3 78,7
55 years old and over 37,5 62,5
  • 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 18 484 100,0 19 474 100,0 20 637 100,0
Farmer operators 220 1,2 189 1,0 179 0,9
Craftsmen, traders, business leaders 720 3,9 721 3,7 902 4,4
Managers and higher intellectual professions 1 388 7,5 1 507 7,7 1 947 9,4
Middle-level occupations 3 029 16,4 3 333 17,1 3 755 18,2
Services employee 3 206 17,3 3 234 16,6 3 204 15,5
Blue-collar workers 2 873 15,5 2 729 14,0 2 678 13,0
Retirees 4 905 26,5 5 504 28,3 5 708 27,7
Other people with no professional activity 2 143 11,6 2 257 11,6 2 263 11,0
  • 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 10 140 10 497 100,0 100,0 100,0
Farmer operators 136 43 0,2 1,0 0,9
Craftsmen, traders, business leaders 628 274 0,5 6,6 2,9
Managers and higher intellectual professions 1 166 782 1,7 15,4 4,9
Middle-level occupations 1 756 1 999 5,8 31,3 6,8
Services employee 624 2 580 12,5 23,8 6,8
Blue-collar workers 2 101 577 16,3 18,6 5,4
Retirees 2 788 2 920 0,0 0,2 68,6
Other people without professional activity 940 1 323 63,0 3,1 3,7
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.
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