Growth and structure of the population in 2022 Arrondissement of Montdidier (803)

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 46 989 100,0 47 700 100,0 46 804 100,0
0 to 14 years old 9 545 20,3 9 528 20,0 8 768 18,7
15 to 29 years old 8 099 17,2 7 914 16,6 7 524 16,1
30 to 44 years old 9 846 21,0 9 372 19,6 9 024 19,3
45 to 59 years old 9 278 19,7 9 557 20,0 9 390 20,1
60 to 74 years old 6 287 13,4 7 357 15,4 8 026 17,1
75 and over 3 934 8,4 3 971 8,3 4 072 8,7
  • 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 20,3 20,0 18,7
15 to 29 years old 17,2 16,6 16,1
30 to 44 years old 21,0 19,6 19,3
45 to 59 years old 19,7 20,0 20,1
60 to 74 years old 13,4 15,4 17,1
75 and over 8,4 8,3 8,7
  • 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 38 422 38 933 40 364 41 697 43 574 45 023 46 989 47 700 46 804
Average density (inhab / km²) 49,1 49,8 51,6 53,3 55,7 57,6 60,1 61,0 59,9
  • (*) 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 % 0,2 0,5 0,4 0,5 0,5 0,9 0,3 –0,3
due to the natural balance in % 0,4 0,2 0,3 0,2 0,3 0,4 0,3 –0,0
due to the apparent balance of inflows and outflows in % –0,2 0,3 0,1 0,3 0,2 0,5 0,0 –0,3
Natality rate (‰) 17,2 15,2 14,7 12,8 13,7 13,5 13,1 10,7
Mortality rate (‰) 13,5 12,8 11,9 11,1 11,1 10,0 10,1 10,8
  • 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 23 025 100,0 23 779 100,0
0 to 14 years old 4 453 19,3 4 315 18,1
15 to 29 years old 3 887 16,9 3 637 15,3
30 to 44 years old 4 474 19,4 4 550 19,1
45 to 59 years old 4 727 20,5 4 663 19,6
60 to 74 years old 3 906 17,0 4 121 17,3
75 to 89 years old 1 450 6,3 2 088 8,8
90 years and over 129 0,6 405 1,7
  • 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 23 025 100,0 23 779 100,0
0 to 19 years old 5 978 26,0 5 694 23,9
20 to 64 years old 12 967 56,3 12 909 54,3
65 and over 4 080 17,7 5 176 21,8
  • 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 46 334 100,0 47 128 100,0 46 308 100,0
In the same house 41 400 89,4 42 756 90,7 42 125 91,0
In another house in the same town 1 358 2,9 1 118 2,4 1 005 2,2
In another town 3 576 7,7 3 254 6,9 3 179 6,9
  • 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 27,9 72,1
15 to 24 years old 23,9 76,1
25 to 54 years old 22,7 77,3
55 years old and over 22,4 77,6
  • 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 %

  • 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 37 414 100,0 38 377 102,6 38 086 100,0
Farmer operators 676 1,8 702 1,9 504 1,3
Craftsmen, traders, business leaders 1 022 2,7 1 045 2,8 1 283 3,4
Managers and higher intellectual professions 1 699 4,5 1 917 5,1 2 103 5,5
Middle-level occupations 4 916 13,1 5 287 14,1 5 421 14,2
Services employee 6 306 16,9 6 543 17,5 6 064 15,9
Blue-collar workers 7 601 20,3 6 727 18,0 6 841 18,0
Retirees 9 899 26,5 10 419 27,8 10 549 27,7
Other people with no professional activity 5 296 14,2 5 738 15,3 5 321 14,0
  • 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 18 717 19 369 100,0 100,0 100,0
Farmer operators 371 133 0,2 1,4 1,6
Craftsmen, traders, business leaders 853 431 0,9 5,3 1,9
Managers and higher intellectual professions 1 244 859 0,7 9,2 2,8
Middle-level occupations 2 528 2 892 8,3 23,8 5,2
Services employee 1 306 4 758 13,7 24,1 7,3
Blue-collar workers 5 321 1 520 20,4 26,9 6,8
Retirees 4 931 5 618 0,0 0,1 68,7
Other people with no professional activity 2 162 3 159 55,7 9,1 5,6
  • Source: Insee, RP2022 additional operation, geography as of 01/01/2025.