Growth and structure of the population in 2021 Municipality of Avernes (95040)
This municipality has experienced contour changes since 2012:
- 01/01/2018 – Avernes (commune chef-lieu) est rattachée à Avernes (95040) (commune nouvelle).
- 01/01/2018 – Création de la commune nouvelle d'Avernes en lieu et place des communes d'Avernes (95040) et de Gadancourt (95259).
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 | 904 | 100,0 | 862 | 100,0 | 865 | 100,0 |
| 0 to 14 years old | 178 | 19,6 | 170 | 19,8 | 171 | 19,8 |
| 15 to 29 years old | 142 | 15,7 | 115 | 13,4 | 123 | 14,2 |
| 30 to 44 years old | 177 | 19,6 | 175 | 20,3 | 152 | 17,6 |
| 45 to 59 years old | 224 | 24,7 | 193 | 22,4 | 197 | 22,8 |
| 60 to 74 years old | 128 | 14,2 | 158 | 18,4 | 162 | 18,7 |
| 75 and over | 56 | 6,2 | 49 | 5,7 | 60 | 7,0 |
- 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 | 19,6 | 19,8 | 19,8 |
| 15 to 29 years old | 15,7 | 13,4 | 14,2 |
| 30 to 44 years old | 19,6 | 20,3 | 17,6 |
| 45 to 59 years old | 24,7 | 22,4 | 22,8 |
| 60 to 74 years old | 14,2 | 18,4 | 18,7 |
| 75 and over | 6,2 | 5,7 | 7,0 |
- 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 | 575 | 655 | 761 | 765 | 852 | 904 | 862 | 865 |
| Average density (inhab / km²) | 33,5 | 38,2 | 44,4 | 44,6 | 49,7 | 52,7 | 50,3 | 50,4 |
- (*) 1967 and 1974 for overseas departments (DOM)
- The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
- 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 % | 1,9 | 2,2 | 0,1 | 1,2 | 0,5 | –0,9 | 0,1 |
| due to the natural balance in % | 0,5 | 0,5 | 0,4 | 0,3 | 0,7 | 0,1 | 0,4 |
| due to the apparent balance of inflows and outflows in % | 1,4 | 1,7 | –0,3 | 0,9 | –0,2 | –1,1 | –0,4 |
| Natality rate (‰) | 16,0 | 12,8 | 11,0 | 8,7 | 12,3 | 7,0 | 10,6 |
| Mortality rate (‰) | 11,1 | 8,1 | 7,2 | 5,9 | 5,3 | 5,9 | 6,4 |
- 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 | 414 | 100,0 | 451 | 100,0 |
| 0 to 14 years old | 85 | 20,4 | 87 | 19,2 |
| 15 to 29 years old | 66 | 16,0 | 56 | 12,5 |
| 30 to 44 years old | 71 | 17,2 | 81 | 17,9 |
| 45 to 59 years old | 94 | 22,6 | 104 | 23,0 |
| 60 to 74 years old | 76 | 18,4 | 85 | 18,9 |
| 75 to 89 years old | 20 | 4,8 | 35 | 7,8 |
| 90 years and over | 2 | 0,5 | 3 | 0,7 |
| 0 to 19 years old | 117 | 28,2 | 113 | 25,0 |
| 20 to 64 years old | 232 | 56,1 | 243 | 54,0 |
| 65 and over | 65 | 15,7 | 94 | 20,9 |
- Source: Insee, RP2021 main operation, geography as of 01/01/2024.
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