Growth and structure of the population in 2021 Functional area 2020 of Somain (303)

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Paru le :27/06/2024

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2010 % 2015 % 2021 %
Altogether 22 492 100,0 23 136 100,0 21 924 100,0
0 to 14 years old 4 860 21,6 5 017 21,7 4 293 19,6
15 to 29 years old 4 197 18,7 4 201 18,2 3 914 17,9
30 to 44 years old 4 528 20,1 4 584 19,8 3 906 17,8
45 to 59 years old 4 239 18,8 4 361 18,8 4 248 19,4
60 to 74 years old 2 685 11,9 3 153 13,6 3 700 16,9
75 and over 1 983 8,8 1 820 7,9 1 865 8,5
  • 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 21,6 21,7 19,6
15 to 29 years old 18,7 18,2 17,9
30 to 44 years old 20,1 19,8 17,8
45 to 59 years old 18,8 18,8 19,4
60 to 74 years old 11,9 13,6 16,9
75 and over 8,8 7,9 8,5
  • 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 25 598 23 972 21 980 21 180 21 357 22 492 23 136 21 924
Average density (inhab / km²) 647,6 606,4 556,0 535,8 540,3 569,0 585,3 554,6
  • (*) 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 % –0,9 –1,2 –0,5 0,1 0,5 0,6 –0,9
due to the natural balance in % 0,7 0,2 0,3 0,3 0,5 0,5 0,2
due to the apparent balance of inflows and outflows in % –1,6 –1,5 –0,8 –0,2 0,0 0,0 –1,1
Natality rate (‰) 17,9 15,0 14,9 13,4 14,3 14,7 11,8
Mortality rate (‰) 11,4 12,6 11,7 10,7 9,6 9,2 9,5
  • 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 10 479 100,0 11 445 100,0
0 to 14 years old 2 215 21,1 2 078 18,2
15 to 29 years old 1 983 18,9 1 930 16,9
30 to 44 years old 1 893 18,1 2 013 17,6
45 to 59 years old 2 095 20,0 2 153 18,8
60 to 74 years old 1 671 15,9 2 029 17,7
75 to 89 years old 572 5,5 1 084 9,5
90 years and over 51 0,5 158 1,4
0 to 19 years old 2 987 28,5 2 812 24,6
20 to 64 years old 5 907 56,4 6 101 53,3
65 and over 1 585 15,1 2 533 22,1
  • 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: 22 816 100,0 21 698 100,0
In the same house 20 589 90,2 19 768 91,1
In another house in the same town 662 2,9 597 2,8
In another town 1 565 6,9 1 334 6,1
  • 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 39,6 60,4
15 to 24 years old 22,2 77,8
25 to 54 years old 29,5 70,5
55 years old and over 33,7 66,3
  • 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 17 581 100,0 18 132 100,0 17 620 100,0
Farmer operators 27 0,2 44 0,2 31 0,2
Craftsmen, traders, business leaders 354 2,0 426 2,4 367 2,1
Managers and higher intellectual professions 576 3,3 708 3,9 801 4,5
Middle-level occupations 1 995 11,3 2 153 11,9 2 335 13,3
Services employee 2 703 15,4 3 080 17,0 2 933 16,6
Blue-collar workers 3 457 19,7 3 188 17,6 3 049 17,3
Retirees 4 323 24,6 4 551 25,1 4 414 25,1
Other people with no professional activity 4 145 23,6 3 981 22,0 3 690 20,9
  • 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 8 292 9 328 100,0 100,0 100,0
Farmer operators 19 12 0,0 0,3 0,1
Craftsmen, traders, business leaders 210 157 0,8 3,3 1,1
Managers and higher intellectual professions 493 308 1,0 7,8 2,0
Middle-level occupations 1 092 1 244 7,3 23,0 4,0
Services employee 709 2 224 12,6 25,9 7,2
Blue-collar workers 2 448 601 15,6 26,7 6,7
Retirees 2 021 2 393 0,0 0,0 65,0
Other people without professional activity 1 301 2 389 62,7 13,0 13,9
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.
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