Growth and structure of the population in 2019 Municipality of Les Trois Lacs (27058)

Detailed figures

Paru le :12/09/2022

This municipality has experienced contour changes since 2010:

  • 01/01/2021 – Les Trois Lacs est rétablie.
  • 01/01/2017 – Bernières-sur-Seine devient commune déléguée au sein des Trois Lacs (27676) (commune nouvelle).

In the case of a merger, when the geography of the source indicated under the table / graph is after the date of the merger, the data correspond to those of the new municipality.

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2008 % 2013 % 2019 %
Altogether 1 740 100,0 1 788 100,0 1 769 100,0
0 to 14 years old 332 19,1 329 18,4 267 15,1
15 to 29 years old 206 11,9 205 11,4 217 12,3
30 to 44 years old 340 19,6 324 18,1 259 14,7
45 to 59 years old 399 22,9 389 21,8 409 23,1
60 to 74 years old 236 13,6 314 17,6 360 20,3
75 and over 226 13,0 227 12,7 257 14,5
  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2008 2013 2019
0 to 14 years old 19,1 18,4 15,1
15 to 29 years old 11,9 11,4 12,3
30 to 44 years old 19,6 18,1 14,7
45 to 59 years old 22,9 21,8 23,1
60 to 74 years old 13,6 17,6 20,3
75 and over 13,0 12,7 14,5
  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.

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 2008 2013 2019
Population 857 940 1 131 1 382 1 523 1 740 1 788 1 769
Average density (inhab / km²) 23,5 25,7 31,0 37,8 41,7 47,6 48,9 48,4
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2022.
  • Sources: Insee, RP1967 to 1999 counts, RP2008 to RP2019 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 2008 2008 to 2013 2013 to 2019
Average annual change in population in % 1,3 2,7 2,5 1,1 1,5 0,5 –0,2
due to the natural balance in % 0,8 0,3 0,4 –1,2 –1,4 –1,5 –1,5
due to the apparent balance of inflows and outflows in % 0,5 2,3 2,2 2,3 2,9 2,1 1,3
Natality rate (‰) 15,9 11,9 11,2 9,8 9,8 8,0 6,9
Mortality rate (‰) 7,9 8,6 7,7 21,9 24,0 23,3 21,4
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2022
  • Sources: Insee, RP1968 to 1999 counts, RP2008 to RP2019 main holdings - Civil status

POP T3 - Population by age and sex in 2019

POP T3 - Population by age and sex in 2019
Male % Female %
Altogether 849 100,0 920 100,0
0 to 14 years old 129 15,2 138 15,0
15 to 29 years old 122 14,4 95 10,3
30 to 44 years old 125 14,7 134 14,6
45 to 59 years old 209 24,6 200 21,7
60 to 74 years old 183 21,6 176 19,2
75 to 89 years old 67 7,9 122 13,3
90 years and over 14 1,6 55 5,9
0 to 19 years old 194 22,8 189 20,5
20 to 64 years old 456 53,7 437 47,5
65 and over 199 23,5 294 32,0
  • Source: Insee, RP2019 main operation, geography as of 01/01/2022.