Growth and structure of the population in 2021 Urban unit 2020 of Billom (63121)

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 4 635 100,0 4 745 100,0 4 808 100,0
0 to 14 years old 906 19,5 889 18,7 783 16,3
15 to 29 years old 676 14,6 678 14,3 621 12,9
30 to 44 years old 935 20,2 869 18,3 810 16,9
45 to 59 years old 882 19,0 956 20,1 1 037 21,6
60 to 74 years old 622 13,4 728 15,3 888 18,5
75 and over 614 13,3 626 13,2 669 13,9
  • 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 19,5 18,7 16,3
15 to 29 years old 14,6 14,3 12,9
30 to 44 years old 20,2 18,3 16,9
45 to 59 years old 19,0 20,1 21,6
60 to 74 years old 13,4 15,3 18,5
75 and over 13,3 13,2 13,9
  • 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 3 704 3 968 4 092 3 968 4 246 4 635 4 745 4 808
Average density (inhab / km²) 218,4 234,0 241,3 234,0 250,4 273,3 279,8 283,5
  • (*) 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 % 1,0 0,4 –0,4 0,8 0,8 0,5 0,2
due to the natural balance in % –0,4 –0,5 –0,3 –0,9 –0,9 –1,1 –1,2
due to the apparent balance of inflows and outflows in % 1,4 0,9 –0,0 1,6 1,7 1,6 1,5
Natality rate (‰) 15,4 13,0 13,2 11,0 11,8 10,3 10,5
Mortality rate (‰) 19,4 18,0 16,7 19,6 20,6 21,2 22,8
  • 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 2 248 100,0 2 560 100,0
0 to 14 years old 409 18,2 374 14,6
15 to 29 years old 316 14,0 305 11,9
30 to 44 years old 392 17,4 419 16,3
45 to 59 years old 507 22,6 530 20,7
60 to 74 years old 414 18,4 474 18,5
75 to 89 years old 176 7,8 326 12,7
90 years and over 35 1,5 132 5,1
0 to 19 years old 558 24,8 505 19,7
20 to 64 years old 1 214 54,0 1 295 50,6
65 and over 475 21,1 760 29,7
  • 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: 4 694 100,0 4 780 100,0
In the same house 4 086 87,0 4 244 88,8
In another house in the same town 241 5,1 169 3,5
In another town 367 7,8 367 7,7
  • 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 46,6 53,4
15 to 24 years old 31,9 68,1
25 to 54 years old 36,8 63,2
55 years old and over 18,5 81,5
  • 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 3 725 100,0 3 889 100,0 4 023 100,0
Farmer operators 20 0,5 20 0,5 5 0,1
Craftsmen, traders, business leaders 128 3,4 121 3,1 147 3,6
Managers and higher intellectual professions 204 5,5 251 6,5 230 5,7
Middle-level occupations 453 12,2 482 12,4 634 15,8
Services employee 686 18,4 663 17,0 568 14,1
Blue-collar workers 492 13,2 577 14,8 497 12,4
Retirees 1 236 33,2 1 304 33,5 1 379 34,3
Other people with no professional activity 504 13,5 471 12,1 563 14,0
  • 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 1 868 2 155 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,0 0,3
Craftsmen, traders, business leaders 116 31 0,0 7,4 1,0
Managers and higher intellectual professions 131 99 1,2 11,2 1,8
Middle-level occupations 331 303 6,7 28,3 6,5
Services employee 124 444 7,0 25,1 5,7
Blue-collar workers 374 124 25,7 18,7 3,6
Retirees 573 807 0,0 0,0 73,3
Other people without professional activity 215 348 59,4 9,3 7,8
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.