Growth and structure of the population in 2022 Municipality of Les Trois-Châteaux (39378)
This municipality has experienced contour changes since 2013:
- 01/01/2019 – Nanc-lès-Saint-Amour reste déléguée au sein des Trois-Châteaux (39378) (commune nouvelle).
- 01/01/2019 – Création de la commune nouvelle des Trois-Châteaux en lieu et place des communes des Trois Châteaux (39378) et de Saint-Jean-d'Étreux (39484).
- 01/04/2016 – Nanc-lès-Saint-Amour devient commune déléguée (chef-lieu) au sein des Trois Châteaux (39378) (commune nouvelle).
- 01/04/2016 – Création de la commune nouvelle des Trois Châteaux en lieu et place des communes de L'Aubépin (39023), de Chazelles (39135) et de Nanc-lès-Saint-Amour (39378) devenues déléguées.
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.
tableauPOP T0 - Population estimates by age range
| Age | 2011 | % | 2016 | % | 2022 | % |
|---|---|---|---|---|---|---|
| Altogether | 710 | 100,0 | 772 | 100,0 | 770 | 100,0 |
| 0 to 14 years old | 111 | 15,6 | 132 | 17,1 | 128 | 16,6 |
| 15 to 29 years old | 87 | 12,3 | 98 | 12,7 | 96 | 12,4 |
| 30 to 44 years old | 137 | 19,3 | 137 | 17,7 | 125 | 16,2 |
| 45 to 59 years old | 154 | 21,6 | 158 | 20,4 | 161 | 20,9 |
| 60 to 74 years old | 143 | 20,2 | 158 | 20,4 | 175 | 22,7 |
| 75 and over | 78 | 11,0 | 90 | 11,6 | 86 | 11,2 |
- Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauPOP G2 - Population estimates by age range
| 2011 | 2016 | 2022 | |
|---|---|---|---|
| 0 to 14 years old | 15,6 | 17,1 | 16,6 |
| 15 to 29 years old | 12,3 | 12,7 | 12,4 |
| 30 to 44 years old | 19,3 | 17,7 | 16,2 |
| 45 to 59 years old | 21,6 | 20,4 | 20,9 |
| 60 to 74 years old | 20,2 | 20,4 | 22,7 |
| 75 and over | 11,0 | 11,6 | 11,2 |
- Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
graphiquePOP G2 - Population estimates by age range
- Sources: Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauPOP 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 | 594 | 584 | 583 | 597 | 630 | 660 | 710 | 772 | 770 |
| Average density (inhab / km²) | 30,8 | 30,3 | 30,2 | 31,0 | 32,7 | 34,2 | 36,8 | 40,0 | 39,9 |
- (*) 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.
tableauPOP 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 | –0,0 | 0,3 | 0,6 | 0,7 | 1,5 | 1,7 | –0,0 |
| due to the natural balance in % | –0,4 | –0,9 | –0,6 | 0,0 | –0,2 | –0,2 | 0,5 | –0,2 |
| due to the apparent balance of inflows and outflows in % | 0,2 | 0,9 | 0,8 | 0,6 | 0,9 | 1,7 | 1,2 | 0,2 |
| Natality rate (‰) | 13,9 | 7,1 | 9,8 | 10,0 | 8,9 | 7,1 | 10,3 | 6,9 |
| Mortality rate (‰) | 18,2 | 15,8 | 15,3 | 10,0 | 11,1 | 9,1 | 5,4 | 8,9 |
- 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
tableauPOP T3 - Population by age and sex in 2022
| Age | Male | % | Female | % |
|---|---|---|---|---|
| Altogether | 385 | 100,0 | 385 | 100,0 |
| 0 to 14 years old | 64 | 16,6 | 64 | 16,5 |
| 15 to 29 years old | 47 | 12,1 | 49 | 12,7 |
| 30 to 44 years old | 63 | 16,3 | 62 | 16,2 |
| 45 to 59 years old | 82 | 21,3 | 79 | 20,5 |
| 60 to 74 years old | 92 | 23,9 | 83 | 21,5 |
| 75 to 89 years old | 35 | 9,0 | 39 | 10,1 |
| 90 years and over | 3 | 0,8 | 9 | 2,4 |
- Source: Insee, RP2022 main operation, geography as of 01/01/2025.
tableauPOP T3bis - Population by age and sex in 2022
| Age | Male | % | Female | % |
|---|---|---|---|---|
| Ensemble | 385 | 100,0 | 385 | 100,0 |
| 0 to 19 years old | 84 | 21,8 | 79 | 20,6 |
| 20 to 64 years old | 200 | 51,9 | 196 | 50,9 |
| 65 and over | 101 | 26,3 | 110 | 28,5 |
- Source: Insee, RP2022 main operation, geography as of 01/01/2025.
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