Growth and structure of the population in 2021 Municipality of Les Septvallons (02439)
This municipality has experienced contour changes since 2012:
- 01/01/2016 – Longueval-Barbonval devient commune déléguée (chef-lieu) au sein des Septvallons (02439) (commune nouvelle).
- 01/01/2016 – Création de la commune nouvelle des Septvallons en lieu et place des communes de Glennes (02348), de Longueval-Barbonval (02439), de Merval (02479), de Perles (02597), de Révillon (02646), de Vauxcéré (02771) et de Villers-en-Prayères (02811) 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 | 2010 | % | 2015 | % | 2021 | % |
|---|---|---|---|---|---|---|
| Altogether | 1 183 | 100,0 | 1 180 | 100,0 | 1 215 | 100,0 |
| 0 to 14 years old | 308 | 26,0 | 303 | 25,7 | 274 | 22,6 |
| 15 to 29 years old | 181 | 15,3 | 179 | 15,2 | 175 | 14,4 |
| 30 to 44 years old | 294 | 24,8 | 257 | 21,8 | 277 | 22,8 |
| 45 to 59 years old | 228 | 19,3 | 245 | 20,8 | 261 | 21,5 |
| 60 to 74 years old | 108 | 9,1 | 143 | 12,1 | 176 | 14,4 |
| 75 and over | 64 | 5,4 | 54 | 4,5 | 53 | 4,3 |
- Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauPOP G2 - Population estimates by age range
| 2010 | 2015 | 2021 | |
|---|---|---|---|
| 0 to 14 years old | 26,0 | 25,7 | 22,6 |
| 15 to 29 years old | 15,3 | 15,2 | 14,4 |
| 30 to 44 years old | 24,8 | 21,8 | 22,8 |
| 45 to 59 years old | 19,3 | 20,8 | 21,5 |
| 60 to 74 years old | 9,1 | 12,1 | 14,4 |
| 75 and over | 5,4 | 4,5 | 4,3 |
- Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
graphiquePOP G2 - Population estimates by age range
- Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauPOP T1 - Population since 1968: population and average density (residents per square kilometre)
| 1968(*) | 1975(*) | 1982 | 1990 | 1999 | 2010 | 2015 | 2021 | |
|---|---|---|---|---|---|---|---|---|
| Population | 917 | 841 | 866 | 856 | 929 | 1 183 | 1 180 | 1 215 |
| Average density (inhab / km²) | 24,0 | 22,1 | 22,7 | 22,4 | 24,4 | 31,0 | 30,9 | 31,9 |
- (*) 1967 and 1974 for overseas departments (DOM)
- The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
- Sources: Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.
tableauPOP T2M - Demographic indicators since 1968
| Demographic indicators | 1968 to 1975 | 1975 to 1982 | 1982 to 1990 | 1990 to 1999 | 1999 to 2010 | 2010 to 2015 | 2015 to 2021 |
|---|---|---|---|---|---|---|---|
| Average annual change in population in % | –1,2 | 0,4 | –0,1 | 0,9 | 2,2 | –0,1 | 0,5 |
| due to the natural balance in % | 0,1 | 0,2 | 0,3 | 0,3 | 0,8 | 0,7 | 0,8 |
| due to the apparent balance of inflows and outflows in % | –1,3 | 0,2 | –0,5 | 0,6 | 1,4 | –0,7 | –0,3 |
| Natality rate (‰) | 15,6 | 13,0 | 14,5 | 13,6 | 17,3 | 15,2 | 12,4 |
| Mortality rate (‰) | 14,4 | 10,7 | 11,2 | 11,0 | 9,5 | 8,6 | 4,6 |
- The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024
- Sources: Insee, RP1968 to 1999 counts, RP2010 to RP2021 main holdings - Civil status
tableauPOP T3 - Population by age and sex in 2021
| Age | Male | % | Female | % |
|---|---|---|---|---|
| Altogether | 616 | 100,0 | 599 | 100,0 |
| 0 to 14 years old | 139 | 22,6 | 135 | 22,6 |
| 15 to 29 years old | 90 | 14,6 | 85 | 14,1 |
| 30 to 44 years old | 132 | 21,5 | 145 | 24,1 |
| 45 to 59 years old | 137 | 22,2 | 124 | 20,7 |
| 60 to 74 years old | 96 | 15,5 | 80 | 13,3 |
| 75 to 89 years old | 22 | 3,6 | 24 | 4,0 |
| 90 years and over | 0 | 0,0 | 7 | 1,1 |
| 0 to 19 years old | 184 | 29,9 | 184 | 30,6 |
| 20 to 64 years old | 355 | 57,6 | 333 | 55,6 |
| 65 and over | 77 | 12,5 | 83 | 13,8 |
- Source: Insee, RP2021 main operation, geography as of 01/01/2024.
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