Growth and structure of the population in 2020 Municipality of Blaignan-Prignac (33055)
This municipality has experienced contour changes since 2011:
- 01/01/2019 – Blaignan devient commune déléguée (chef-lieu) au sein de Blaignan-Prignac (33055) (commune nouvelle).
- 01/01/2019 – Création de la commune nouvelle de Blaignan-Prignac en lieu et place des communes de Blaignan (33055) et de Prignac-en-Médoc (33338).
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 | 466 | 100,0 | 465 | 100,0 | 459 | 100,0 |
| 0 to 14 years old | 84 | 18,0 | 93 | 20,0 | 70 | 15,3 |
| 15 to 29 years old | 71 | 15,2 | 44 | 9,6 | 68 | 14,8 |
| 30 to 44 years old | 118 | 25,3 | 113 | 24,3 | 77 | 16,7 |
| 45 to 59 years old | 92 | 19,8 | 98 | 21,1 | 109 | 23,7 |
| 60 to 74 years old | 57 | 12,2 | 83 | 17,9 | 105 | 22,8 |
| 75 and over | 44 | 9,5 | 34 | 7,2 | 30 | 6,6 |
- 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 | 18,0 | 20,0 | 15,3 |
| 15 to 29 years old | 15,2 | 9,6 | 14,8 |
| 30 to 44 years old | 25,3 | 24,3 | 16,7 |
| 45 to 59 years old | 19,8 | 21,1 | 23,7 |
| 60 to 74 years old | 12,2 | 17,9 | 22,8 |
| 75 and over | 9,5 | 7,2 | 6,6 |
- 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 | 348 | 402 | 425 | 403 | 401 | 466 | 465 | 459 |
| Average density (inhab / km²) | 24,4 | 28,2 | 29,8 | 28,2 | 28,1 | 32,7 | 32,6 | 32,2 |
- (*) 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 % | 2,1 | 0,8 | –0,7 | –0,1 | 1,5 | –0,0 | –0,2 |
| due to the natural balance in % | 0,4 | –0,0 | 0,4 | 0,2 | 0,6 | 0,2 | –0,3 |
| due to the apparent balance of inflows and outflows in % | 1,7 | 0,8 | –1,1 | –0,2 | 0,9 | –0,2 | 0,0 |
| Natality rate (‰) | 18,2 | 13,1 | 13,8 | 9,9 | 13,5 | 8,6 | 7,2 |
| Mortality rate (‰) | 13,9 | 13,5 | 9,9 | 8,0 | 7,7 | 6,9 | 9,7 |
- 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 | 221 | 100,0 | 238 | 100,0 |
| 0 to 14 years old | 36 | 16,4 | 34 | 14,3 |
| 15 to 29 years old | 30 | 13,7 | 38 | 15,8 |
| 30 to 44 years old | 37 | 16,7 | 40 | 16,7 |
| 45 to 59 years old | 57 | 25,8 | 52 | 21,8 |
| 60 to 74 years old | 45 | 20,2 | 60 | 25,3 |
| 75 to 89 years old | 14 | 6,2 | 13 | 5,3 |
| 90 years and over | 2 | 0,9 | 2 | 0,8 |
| 0 to 19 years old | 50 | 22,6 | 48 | 20,1 |
| 20 to 64 years old | 121 | 55,0 | 137 | 57,6 |
| 65 and over | 49 | 22,3 | 53 | 22,3 |
- Source: Insee, RP2020 main operation, geography as of 01/01/2023.
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