Growth and structure of the population in 2020 Municipality of Gamaches (80373)

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 2 820 100,0 2 666 100,0 2 461 100,0
0 to 14 years old 454 16,1 365 13,7 314 12,7
15 to 29 years old 447 15,9 423 15,9 339 13,8
30 to 44 years old 541 19,2 397 14,9 320 13,0
45 to 59 years old 571 20,3 573 21,5 558 22,7
60 to 74 years old 487 17,3 517 19,4 507 20,6
75 and over 319 11,3 391 14,6 423 17,2
  • 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 16,1 13,7 12,7
15 to 29 years old 15,9 15,9 13,8
30 to 44 years old 19,2 14,9 13,0
45 to 59 years old 20,3 21,5 22,7
60 to 74 years old 17,3 19,4 20,6
75 and over 11,3 14,6 17,2
  • 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 3 216 3 467 3 270 3 099 2 949 2 820 2 666 2 461
Average density (inhab / km²) 324,2 349,5 329,6 312,4 297,3 284,3 268,8 248,1
  • (*) 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 % 1,1 –0,8 –0,7 –0,5 –0,4 –1,1 –1,3
due to the natural balance in % 0,8 0,4 0,1 0,1 –0,0 –0,6 –1,2
due to the apparent balance of inflows and outflows in % 0,3 –1,2 –0,8 –0,6 –0,4 –0,6 –0,1
Natality rate (‰) 18,1 14,3 12,1 12,4 10,9 8,6 7,9
Mortality rate (‰) 10,1 10,4 10,8 11,4 11,0 14,2 20,1
  • 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 1 116 100,0 1 345 100,0
0 to 14 years old 157 14,1 156 11,6
15 to 29 years old 166 14,9 173 12,8
30 to 44 years old 157 14,1 163 12,1
45 to 59 years old 275 24,6 283 21,0
60 to 74 years old 232 20,8 275 20,4
75 to 89 years old 116 10,4 248 18,4
90 years and over 12 1,1 47 3,5
0 to 19 years old 219 19,7 216 16,0
20 to 64 years old 618 55,4 644 47,9
65 and over 279 25,0 485 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: 2 643 100,0 2 447 100,0
In the same house 2 329 88,1 2 206 90,2
In another house in the same town 94 3,6 82 3,3
In another town 220 8,3 159 6,5
  • 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 39,8 60,2
15 to 24 years old 30,3 69,7
25 to 54 years old 38,5 61,5
55 years old and over 21,8 78,2
  • 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 2 361 100,0 2 304 100,0 2 135 100,0
Farmer operators 16 0,7 4 0,2 5 0,2
Craftsmen, traders, business leaders 52 2,2 59 2,6 40 1,9
Managers and higher intellectual professions 48 2,0 68 2,9 15 0,7
Middle-level occupations 131 5,5 127 5,5 148 6,9
Services employee 246 10,4 262 11,4 242 11,3
Blue-collar workers 571 24,2 522 22,7 450 21,1
Retirees 872 37,0 882 38,3 870 40,7
Other people with no professional activity 425 18,0 380 16,5 365 17,1
  • 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 900 1 235 100,0 100,0 100,0
Farmer operators 0 5 0,0 0,0 0,4
Craftsmen, traders, business leaders 25 15 0,0 3,3 1,3
Managers and higher intellectual professions 5 10 2,5 0,6 0,4
Middle-level occupations 98 49 9,4 11,8 3,4
Services employee 50 192 14,2 23,0 3,4
Blue-collar workers 299 151 25,9 43,7 5,9
Retirees 330 539 0,0 0,0 73,7
Other people without professional activity 92 274 48,0 17,5 11,5
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.