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

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 4 637 100,0 4 759 100,0 4 790 100,0
0 to 14 years old 907 19,6 893 18,8 806 16,8
15 to 29 years old 677 14,6 681 14,3 624 13,0
30 to 44 years old 937 20,2 873 18,3 815 17,0
45 to 59 years old 883 19,0 960 20,2 1 025 21,4
60 to 74 years old 621 13,4 730 15,3 861 18,0
75 and over 612 13,2 623 13,1 659 13,8
  • 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 19,6 18,8 16,8
15 to 29 years old 14,6 14,3 13,0
30 to 44 years old 20,2 18,3 17,0
45 to 59 years old 19,0 20,2 21,4
60 to 74 years old 13,4 15,3 18,0
75 and over 13,2 13,1 13,8
  • 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 3 704 3 968 4 092 3 968 4 246 4 637 4 759 4 790
Average density (inhab / km²) 218,4 234,0 241,3 234,0 250,4 273,4 280,6 282,4
  • (*) 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 % 1,0 0,4 –0,4 0,8 0,9 0,5 0,1
due to the natural balance in % –0,4 –0,5 –0,3 –0,9 –0,9 –1,0 –1,2
due to the apparent balance of inflows and outflows in % 1,4 0,9 –0,0 1,6 1,7 1,5 1,3
Natality rate (‰) 15,4 13,0 13,2 11,0 11,9 10,3 10,4
Mortality rate (‰) 19,4 18,0 16,7 19,6 20,5 20,4 22,4
  • 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 2 243 100,0 2 547 100,0
0 to 14 years old 421 18,8 385 15,1
15 to 29 years old 317 14,2 307 12,0
30 to 44 years old 393 17,5 422 16,6
45 to 59 years old 502 22,4 523 20,5
60 to 74 years old 401 17,9 459 18,0
75 to 89 years old 172 7,7 318 12,5
90 years and over 35 1,6 134 5,2
0 to 19 years old 573 25,5 519 20,4
20 to 64 years old 1 205 53,7 1 285 50,5
65 and over 465 20,7 743 29,2
  • 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: 4 708 100,0 4 761 100,0
In the same house 4 100 87,1 4 222 88,7
In another house in the same town 241 5,1 169 3,6
In another town 367 7,8 370 7,8
  • 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 %

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 46,4 53,6
15 to 24 years old 32,4 67,6
25 to 54 years old 37,0 63,0
55 years old and over 18,1 81,9
  • 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 3 725 100,0 3 899 100,0 3 987 100,0
Farmer operators 20 0,5 20 0,5 5 0,1
Craftsmen, traders, business leaders 128 3,4 121 3,1 149 3,7
Managers and higher intellectual professions 205 5,5 252 6,5 231 5,8
Middle-level occupations 454 12,2 484 12,4 628 15,7
Services employee 689 18,5 666 17,1 565 14,2
Blue-collar workers 493 13,2 580 14,9 495 12,4
Retirees 1 231 33,1 1 304 33,4 1 348 33,8
Other people with no professional activity 505 13,6 472 12,1 566 14,2
  • 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 1 851 2 136 100,0 100,0 100,0
Farmer operators 5 0 0,0 0,0 0,3
Craftsmen, traders, business leaders 116 32 0,0 7,6 1,0
Managers and higher intellectual professions 133 98 1,1 11,2 1,8
Middle-level occupations 327 300 6,4 28,1 6,4
Services employee 123 442 6,9 25,1 5,7
Blue-collar workers 372 123 25,5 18,6 3,5
Retirees 560 788 0,0 0,0 73,4
Other people without professional activity 214 352 60,0 9,3 7,9
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.