Growth and structure of the population in 2022 Municipality of Dechy (59170)

Detailed figures

Paru le :26/06/2025

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2011 % 2016 % 2022 %
Altogether 5 133 100,0 5 307 100,0 5 343 100,0
0 to 14 years old 1 066 20,8 1 055 19,9 1 100 20,6
15 to 29 years old 1 048 20,4 949 17,9 926 17,3
30 to 44 years old 939 18,3 985 18,6 964 18,0
45 to 59 years old 987 19,2 951 17,9 969 18,1
60 to 74 years old 631 12,3 722 13,6 773 14,5
75 and over 462 9,0 645 12,1 610 11,4
  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2011 2016 2022
0 to 14 years old 20,8 19,9 20,6
15 to 29 years old 20,4 17,9 17,3
30 to 44 years old 18,3 18,6 18,0
45 to 59 years old 19,2 17,9 18,1
60 to 74 years old 12,3 13,6 14,5
75 and over 9,0 12,1 11,4
  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

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)
Population and average density 1968(*) 1975(*) 1982 1990 1999 2006 2011 2016 2022
Population 6 165 6 630 5 720 5 464 5 283 5 018 5 133 5 307 5 343
Average density (inhab / km²) 665,0 715,2 617,0 589,4 569,9 541,3 553,7 572,5 576,4
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2025.
  • Sources: Insee, RP1967 to 1999 counts, RP2011 to RP2022 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 2006 2006 to 2011 2011 to 2016 2016 to 2022
Average annual change in population in % 1,0 –2,1 –0,6 –0,4 –0,7 0,5 0,7 0,1
due to the natural balance in % 1,0 0,4 0,5 0,4 0,3 0,4 –0,2 –0,6
due to the apparent balance of inflows and outflows in % 0,1 –2,5 –1,1 –0,8 –1,1 0,1 0,9 0,7
Natality rate (‰) 20,3 15,4 15,6 13,8 12,5 14,7 14,4 12,4
Mortality rate (‰) 10,4 11,0 10,2 9,9 9,3 10,6 16,4 18,8
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2025
  • Sources: Insee, RP1968 to 1999 counts, RP2011 to RP2022 main holdings - Civil status

POP T3 - Population by age and sex in 2022

POP T3 - Population by age and sex in 2022
Age Male % Female %
Altogether 2 486 100,0 2 857 100,0
0 to 14 years old 554 22,3 546 19,1
15 to 29 years old 452 18,2 473 16,6
30 to 44 years old 473 19,0 492 17,2
45 to 59 years old 490 19,7 479 16,8
60 to 74 years old 338 13,6 435 15,2
75 to 89 years old 161 6,5 344 12,0
90 years and over 17 0,7 88 3,1
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T3bis - Population by age and sex in 2022

POP T3bis - Population by age and sex in 2022
Age Male % Female %
Ensemble 2 486 100,0 2 857 100,0
0 to 19 years old 745 30,0 720 25,2
20 to 64 years old 1 342 54,0 1 442 50,5
65 and over 398 16,0 695 24,3
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
Home adress 2011 % 2016 % 2022 %
People one year old and over, previously living 5 036 100,0 5 242 100,0 5 284 100,0
In the same house 4 527 89,9 4 655 88,8 4 791 90,7
In another house in the same town 177 3,5 143 2,7 196 3,7
In another town 332 6,6 444 8,5 297 5,6
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

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 47,8 52,2
15 to 24 years old 39,3 60,7
25 to 54 years old 45,0 55,0
55 years old and over 19,6 80,4
  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP G3 - Home address 1 year before for people living in another house, by age in %

  • Source: Insee, RP2022 main operation, geography as of 01/01/2025.

POP T5 - Population aged 15 years and over by current or previous socio-professional group

POP T5 - Population aged 15 years and over by current or previous socio-professional group
Socioprofessional group 2011 % 2016 % 2022 %
Altogether 4 072 100,0 4 371 107,3 4 292 100,0
Farmer operators 12 0,3 5 0,1 0 0,0
Craftsmen, traders, business leaders 88 2,2 95 2,3 68 1,6
Managers and higher intellectual professions 116 2,9 109 2,7 131 3,0
Middle-level occupations 404 9,9 461 11,3 473 11,0
Services employee 676 16,6 757 18,6 700 16,3
Blue-collar workers 675 16,6 721 17,7 749 17,5
Retirees 1 023 25,1 1 145 28,1 1 202 28,0
Other people with no professional activity 1 079 26,5 1 077 26,5 969 22,6
  • Sources: Insee, RP2011, RP2016 and RP2022, additional operations, geography as of 01/01/2025.

POP T6 - Population aged 15 years and over by sex, age and current or previous socio-professional group in 2022

POP T6 - Population aged 15 years and over by sex, age and current or previous socio-professional group in 2022
Socioprofessional group Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 1 924 2 368 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 46 21 0,8 2,4 0,9
Managers and higher intellectual professions 60 71 0,0 4,9 2,1
Middle-level occupations 246 227 6,3 18,1 4,8
Services employee 166 533 13,3 26,4 5,9
Blue-collar workers 614 136 14,1 31,0 3,3
Retirees 490 712 0,0 0,0 70,6
Other people with no professional activity 301 668 65,6 17,3 12,5
  • Source: Insee, RP2022 additional operation, geography as of 01/01/2025.