Growth and structure of the population in 2020 Municipality of Lagny-sur-Marne (77243)

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 20 228 100,0 21 302 100,0 21 139 100,0
0 to 14 years old 3 802 18,8 4 213 19,8 3 906 18,5
15 to 29 years old 4 265 21,1 4 109 19,3 3 868 18,3
30 to 44 years old 4 500 22,2 4 452 20,9 4 337 20,5
45 to 59 years old 3 970 19,6 4 414 20,7 4 231 20,0
60 to 74 years old 2 292 11,3 2 690 12,6 3 170 15,0
75 and over 1 399 6,9 1 425 6,7 1 628 7,7
  • 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 18,8 19,8 18,5
15 to 29 years old 21,1 19,3 18,3
30 to 44 years old 22,2 20,9 20,5
45 to 59 years old 19,6 20,7 20,0
60 to 74 years old 11,3 12,6 15,0
75 and over 6,9 6,7 7,7
  • 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 15 743 16 465 17 959 18 643 19 368 20 228 21 302 21 139
Average density (inhab / km²) 2 752,3 2 878,5 3 139,7 3 259,3 3 386,0 3 536,4 3 724,1 3 695,6
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
  • 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 % 0,6 1,2 0,5 0,4 0,4 1,0 –0,1
due to the natural balance in % 0,7 0,6 0,7 0,7 0,8 0,9 0,8
due to the apparent balance of inflows and outflows in % –0,1 0,6 –0,3 –0,3 –0,3 0,2 –0,9
Natality rate (‰) 18,6 16,2 16,7 14,7 15,4 14,9 14,0
Mortality rate (‰) 11,7 10,2 9,3 7,8 7,6 6,4 5,9
  • 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 10 063 100,0 11 076 100,0
0 to 14 years old 2 047 20,3 1 859 16,8
15 to 29 years old 1 934 19,2 1 934 17,5
30 to 44 years old 2 116 21,0 2 221 20,1
45 to 59 years old 1 977 19,6 2 254 20,3
60 to 74 years old 1 440 14,3 1 730 15,6
75 to 89 years old 503 5,0 936 8,4
90 years and over 47 0,5 142 1,3
0 to 19 years old 2 737 27,2 2 454 22,2
20 to 64 years old 5 903 58,7 6 475 58,5
65 and over 1 424 14,1 2 146 19,4
  • 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: 21 020 100,0 20 883 100,0
In the same house 18 622 88,6 18 845 90,2
In another house in the same town 941 4,5 742 3,6
In another town 1 457 6,9 1 296 6,2
  • 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 %

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 44,9 55,1
15 to 24 years old 29,2 70,8
25 to 54 years old 36,8 63,2
55 years old and over 28,2 71,8
  • 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 16 433 100,0 17 096 100,0 17 233 100,0
Farmer operators 2 0,0 12 0,1 4 0,0
Craftsmen, traders, business leaders 384 2,3 544 3,2 516 3,0
Managers and higher intellectual professions 1 888 11,5 2 210 12,9 2 399 13,9
Middle-level occupations 3 036 18,5 3 214 18,8 3 095 18,0
Services employee 3 073 18,7 3 034 17,7 3 063 17,8
Blue-collar workers 2 231 13,6 1 978 11,6 1 702 9,9
Retirees 3 334 20,3 3 548 20,7 3 980 23,1
Other people with no professional activity 2 485 15,1 2 557 15,0 2 473 14,4
  • 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 8 016 9 216 100,0 100,0 100,0
Farmer operators 0 4 0,0 0,0 0,1
Craftsmen, traders, business leaders 390 126 0,5 4,1 2,4
Managers and higher intellectual professions 1 366 1 033 3,6 21,3 7,6
Middle-level occupations 1 286 1 809 10,1 27,1 8,3
Services employee 956 2 107 19,6 25,0 6,8
Blue-collar workers 1 328 374 9,1 14,9 3,1
Retirees 1 650 2 330 0,0 0,1 64,7
Other people without professional activity 1 040 1 433 57,1 7,4 7,0
  • Source: Insee, RP2020 additional operation, geography as of 01/01/2023.