Growth and structure of the population in 2020 Municipality of Blandouet-Saint Jean (53228)
This municipality has experienced contour changes since 2011:
- 01/01/2017 – Saint-Jean-sur-Erve devient commune déléguée (chef-lieu) au sein de Blandouet-Saint Jean (53228) (commune nouvelle).
- 01/01/2017 – Création de la commune nouvelle de Blandouet-Saint Jean en lieu et place des communes de Blandouet (53032) et de Saint-Jean-sur-Erve (53228) 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
| 2009 | % | 2014 | % | 2020 | % | |
|---|---|---|---|---|---|---|
| Altogether | 690 | 100,0 | 635 | 100,0 | 561 | 100,0 |
| 0 to 14 years old | 154 | 22,3 | 133 | 21,0 | 106 | 18,9 |
| 15 to 29 years old | 106 | 15,4 | 89 | 14,1 | 84 | 15,0 |
| 30 to 44 years old | 139 | 20,1 | 125 | 19,7 | 94 | 16,8 |
| 45 to 59 years old | 141 | 20,4 | 128 | 20,2 | 122 | 21,7 |
| 60 to 74 years old | 113 | 16,3 | 120 | 18,9 | 107 | 19,1 |
| 75 and over | 38 | 5,5 | 39 | 6,1 | 48 | 8,6 |
- Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauPOP G2 - Population estimates by age range
| 2009 | 2014 | 2020 | |
|---|---|---|---|
| 0 to 14 years old | 22,3 | 21,0 | 18,9 |
| 15 to 29 years old | 15,4 | 14,1 | 15,0 |
| 30 to 44 years old | 20,1 | 19,7 | 16,8 |
| 45 to 59 years old | 20,4 | 20,2 | 21,7 |
| 60 to 74 years old | 16,3 | 18,9 | 19,1 |
| 75 and over | 5,5 | 6,1 | 8,6 |
- Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
graphiquePOP G2 - Population estimates by age range
- Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauPOP T1 - Population since 1968: population and average density (residents per square kilometre)
| 1968(*) | 1975(*) | 1982 | 1990 | 1999 | 2009 | 2014 | 2020 | |
|---|---|---|---|---|---|---|---|---|
| Population | 773 | 692 | 645 | 579 | 577 | 690 | 635 | 561 |
| Average density (inhab / km²) | 21,1 | 18,8 | 17,6 | 15,8 | 15,7 | 18,8 | 17,3 | 15,3 |
- (*) 1967 and 1974 for overseas departments (DOM)
- The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023.
- Sources: Insee, RP1967 to 1999 counts, RP2009 to RP2020 main holdings.
tableauPOP T2M - Demographic indicators since 1968
| 1968 to 1975 | 1975 to 1982 | 1982 to 1990 | 1990 to 1999 | 1999 to 2009 | 2009 to 2014 | 2014 to 2020 | |
|---|---|---|---|---|---|---|---|
| Average annual change in population in % | –1,6 | –1,0 | –1,3 | –0,0 | 1,8 | –1,6 | –2,0 |
| due to the natural balance in % | 0,3 | –0,2 | –0,1 | 0,1 | 0,9 | 0,4 | –0,1 |
| due to the apparent balance of inflows and outflows in % | –1,9 | –0,8 | –1,3 | –0,2 | 0,9 | –2,1 | –2,0 |
| Natality rate (‰) | 15,0 | 8,7 | 7,1 | 10,2 | 13,7 | 11,1 | 8,3 |
| Mortality rate (‰) | 11,7 | 10,8 | 7,7 | 8,8 | 5,0 | 6,6 | 8,8 |
- The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023
- Sources: Insee, RP1968 to 1999 counts, RP2009 to RP2020 main holdings - Civil status
tableauPOP T3 - Population by age and sex in 2020
| Male | % | Female | % | |
|---|---|---|---|---|
| Altogether | 295 | 100,0 | 266 | 100,0 |
| 0 to 14 years old | 52 | 17,6 | 54 | 20,3 |
| 15 to 29 years old | 46 | 15,6 | 38 | 14,3 |
| 30 to 44 years old | 49 | 16,6 | 45 | 16,9 |
| 45 to 59 years old | 67 | 22,7 | 55 | 20,7 |
| 60 to 74 years old | 58 | 19,7 | 49 | 18,4 |
| 75 to 89 years old | 23 | 7,8 | 25 | 9,4 |
| 90 years and over | 0 | 0,0 | 0 | 0,0 |
| 0 to 19 years old | 80 | 27,1 | 70 | 26,3 |
| 20 to 64 years old | 154 | 52,2 | 146 | 54,9 |
| 65 and over | 61 | 20,7 | 50 | 18,8 |
- Source: Insee, RP2020 main operation, geography as of 01/01/2023.
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