Growth and structure of the population in 2020 Functional area 2020 of Decazeville (330)

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 20 044 100,0 19 308 100,0 18 200 100,0
0 to 14 years old 2 904 14,5 2 716 14,1 2 423 13,3
15 to 29 years old 2 504 12,5 2 350 12,2 2 218 12,2
30 to 44 years old 3 200 16,0 2 795 14,5 2 411 13,2
45 to 59 years old 3 989 19,9 3 974 20,6 3 678 20,2
60 to 74 years old 4 016 20,0 4 132 21,4 4 356 23,9
75 and over 3 432 17,1 3 340 17,3 3 114 17,1
  • 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 14,5 14,1 13,3
15 to 29 years old 12,5 12,2 12,2
30 to 44 years old 16,0 14,5 13,2
45 to 59 years old 19,9 20,6 20,2
60 to 74 years old 20,0 21,4 23,9
75 and over 17,1 17,3 17,1
  • 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 30 766 29 284 26 780 23 529 21 174 20 044 19 308 18 200
Average density (inhab / km²) 165,7 157,7 144,2 126,7 114,0 108,0 104,0 98,0
  • (*) 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 % –0,7 –1,3 –1,6 –1,2 –0,5 –0,7 –1,0
due to the natural balance in % –0,1 –0,5 –0,6 –0,7 –0,6 –0,6 –0,9
due to the apparent balance of inflows and outflows in % –0,6 –0,8 –1,0 –0,5 0,1 –0,1 –0,1
Natality rate (‰) 12,3 9,1 7,7 7,7 8,6 8,9 7,5
Mortality rate (‰) 13,7 14,0 13,4 14,2 14,7 15,0 16,4
  • 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 8 828 100,0 9 372 100,0
0 to 14 years old 1 216 13,8 1 207 12,9
15 to 29 years old 1 242 14,1 977 10,4
30 to 44 years old 1 200 13,6 1 211 12,9
45 to 59 years old 1 828 20,7 1 850 19,7
60 to 74 years old 2 096 23,7 2 260 24,1
75 to 89 years old 1 107 12,5 1 524 16,3
90 years and over 140 1,6 344 3,7
0 to 19 years old 1 746 19,8 1 624 17,3
20 to 64 years old 4 478 50,7 4 361 46,5
65 and over 2 604 29,5 3 387 36,1
  • 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: 19 144 100,0 18 072 100,0
In the same house 17 084 89,2 16 233 89,8
In another house in the same town 634 3,3 488 2,7
In another town 1 427 7,5 1 350 7,5
  • 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 %

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 27,9 72,1
15 to 24 years old 23,9 76,1
25 to 54 years old 26,1 73,9
55 years old and over 28,4 71,6
  • 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 %

  • 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 17 114 100,0 16 548 100,0 15 678 100,0
Farmer operators 242 1,4 265 1,6 171 1,1
Craftsmen, traders, business leaders 605 3,5 558 3,4 579 3,7
Managers and higher intellectual professions 433 2,5 466 2,8 488 3,1
Middle-level occupations 1 429 8,4 1 361 8,2 1 485 9,5
Services employee 2 380 13,9 2 330 14,1 2 147 13,7
Blue-collar workers 2 537 14,8 2 514 15,2 2 103 13,4
Retirees 6 937 40,5 6 759 40,8 6 478 41,3
Other people with no professional activity 2 550 14,9 2 296 13,9 2 227 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 7 610 8 068 100,0 100,0 100,0
Farmer operators 116 55 0,2 2,1 0,6
Craftsmen, traders, business leaders 426 153 1,9 7,7 1,5
Managers and higher intellectual professions 295 192 0,9 6,3 1,5
Middle-level occupations 659 826 6,3 20,8 3,0
Services employee 410 1 737 11,5 26,7 6,0
Blue-collar workers 1 753 350 24,1 25,7 3,8
Retirees 3 088 3 390 0,0 0,5 74,4
Other people without professional activity 862 1 365 55,0 10,2 9,1
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.