Growth and structure of the population in 2022 Municipality of Lagny-sur-Marne (77243)

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 20 306 100,0 21 264 100,0 21 433 100,0
0 to 14 years old 3 945 19,4 4 196 19,7 3 836 17,9
15 to 29 years old 3 979 19,6 4 040 19,0 4 002 18,7
30 to 44 years old 4 451 21,9 4 369 20,5 4 374 20,4
45 to 59 years old 4 104 20,2 4 194 19,7 4 232 19,7
60 to 74 years old 2 455 12,1 2 943 13,8 3 294 15,4
75 and over 1 372 6,8 1 521 7,2 1 695 7,9
  • 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 19,4 19,7 17,9
15 to 29 years old 19,6 19,0 18,7
30 to 44 years old 21,9 20,5 20,4
45 to 59 years old 20,2 19,7 19,7
60 to 74 years old 12,1 13,8 15,4
75 and over 6,8 7,2 7,9
  • 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 15 743 16 465 17 959 18 643 19 368 20 086 20 306 21 264 21 433
Average density (inhab / km²) 2 752,3 2 878,5 3 139,7 3 259,3 3 386,0 3 511,5 3 550,0 3 717,5 3 747,0
  • (*) 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 % 0,6 1,2 0,5 0,4 0,5 0,2 0,9 0,1
due to the natural balance in % 0,7 0,6 0,7 0,7 0,8 0,8 0,9 0,7
due to the apparent balance of inflows and outflows in % –0,1 0,6 –0,3 –0,3 –0,3 –0,6 –0,0 –0,6
Natality rate (‰) 18,6 16,2 16,7 14,7 15,7 14,7 15,2 13,4
Mortality rate (‰) 11,7 10,2 9,3 7,8 7,9 6,9 5,9 6,4
  • 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 10 253 100,0 11 180 100,0
0 to 14 years old 1 978 19,3 1 858 16,6
15 to 29 years old 2 020 19,7 1 982 17,7
30 to 44 years old 2 175 21,2 2 199 19,7
45 to 59 years old 1 953 19,0 2 279 20,4
60 to 74 years old 1 522 14,8 1 772 15,8
75 to 89 years old 550 5,4 969 8,7
90 years and over 55 0,5 121 1,1
  • 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 10 253 100,0 11 180 100,0
0 to 19 years old 2 685 26,2 2 453 21,9
20 to 64 years old 6 050 59,0 6 533 58,4
65 and over 1 518 14,8 2 194 19,6
  • 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 20 027 100,0 20 948 100,0 21 185 100,0
In the same house 17 650 88,1 18 982 90,6 19 162 90,5
In another house in the same town 785 3,9 736 3,5 624 2,9
In another town 1 593 8,0 1 230 5,9 1 399 6,6
  • 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 39,9 60,1
15 to 24 years old 22,5 77,5
25 to 54 years old 30,8 69,2
55 years old and over 28,6 71,4
  • 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 16 370 100,0 17 068 100,0 17 595 100,0
Farmer operators 9 0,1 3 0,0 0 0,0
Craftsmen, traders, business leaders 461 2,8 518 3,0 512 2,9
Managers and higher intellectual professions 1 998 12,2 2 168 12,7 2 745 15,6
Middle-level occupations 3 109 19,0 3 201 18,8 3 033 17,2
Services employee 2 962 18,1 2 892 16,9 2 990 17,0
Blue-collar workers 2 125 13,0 1 898 11,1 1 809 10,3
Retirees 3 372 20,6 3 718 21,8 4 152 23,6
Other people with no professional activity 2 335 14,3 2 671 15,6 2 353 13,4
  • 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 8 258 9 337 100,0 100,0 100,0
Farmer operators 0 0 0,0 0,0 0,0
Craftsmen, traders, business leaders 364 148 0,6 4,2 2,1
Managers and higher intellectual professions 1 571 1 174 2,9 23,2 10,2
Middle-level occupations 1 273 1 760 13,4 25,0 8,0
Services employee 878 2 113 16,9 25,7 4,9
Blue-collar workers 1 440 369 11,6 14,3 4,1
Retirees 1 661 2 491 0,0 0,2 65,7
Other people with no professional activity 1 070 1 283 54,5 7,3 5,0
  • Source: Insee, RP2022 additional operation, geography as of 01/01/2025.