Growth and structure of the population in 2021 Municipality of Terre-et-Marais (50564)
This municipality has experienced contour changes since 2012:
- 01/01/2016 – Sainteny devient commune déléguée (chef-lieu) au sein de Terre-et-Marais (50564) (commune nouvelle).
- 01/01/2016 – Création de la commune nouvelle de Terre-et-Marais en lieu et place des communes de Saint-Georges-de-Bohon (50470) et de Sainteny (50564) 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 | 1 218 | 100,0 | 1 269 | 100,0 | 1 304 | 100,0 |
| 0 to 14 years old | 253 | 20,8 | 267 | 21,0 | 267 | 20,4 |
| 15 to 29 years old | 182 | 14,9 | 189 | 14,9 | 182 | 13,9 |
| 30 to 44 years old | 244 | 20,0 | 242 | 19,1 | 257 | 19,7 |
| 45 to 59 years old | 277 | 22,7 | 293 | 23,1 | 280 | 21,5 |
| 60 to 74 years old | 145 | 11,9 | 176 | 13,9 | 236 | 18,1 |
| 75 and over | 117 | 9,6 | 102 | 8,0 | 83 | 6,4 |
- 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 | 20,8 | 21,0 | 20,4 |
| 15 to 29 years old | 14,9 | 14,9 | 13,9 |
| 30 to 44 years old | 20,0 | 19,1 | 19,7 |
| 45 to 59 years old | 22,7 | 23,1 | 21,5 |
| 60 to 74 years old | 11,9 | 13,9 | 18,1 |
| 75 and over | 9,6 | 8,0 | 6,4 |
- 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 | 1 148 | 1 066 | 1 050 | 1 137 | 1 213 | 1 218 | 1 269 | 1 304 |
| Average density (inhab / km²) | 32,3 | 30,0 | 29,5 | 31,9 | 34,1 | 34,2 | 35,7 | 36,6 |
- (*) 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 % | –1,1 | –0,2 | 1,0 | 0,7 | 0,0 | 0,8 | 0,5 |
| due to the natural balance in % | 0,4 | 0,1 | 0,1 | 0,1 | 0,4 | 0,4 | 0,2 |
| due to the apparent balance of inflows and outflows in % | –1,5 | –0,4 | 0,9 | 0,6 | –0,4 | 0,4 | 0,3 |
| Natality rate (‰) | 16,2 | 11,8 | 10,5 | 11,5 | 11,1 | 12,4 | 10,0 |
| Mortality rate (‰) | 12,0 | 10,3 | 9,0 | 10,7 | 6,9 | 8,1 | 8,1 |
- 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 | 690 | 100,0 | 614 | 100,0 |
| 0 to 14 years old | 145 | 21,0 | 122 | 19,8 |
| 15 to 29 years old | 105 | 15,2 | 77 | 12,5 |
| 30 to 44 years old | 125 | 18,2 | 131 | 21,4 |
| 45 to 59 years old | 148 | 21,4 | 132 | 21,5 |
| 60 to 74 years old | 131 | 19,0 | 105 | 17,0 |
| 75 to 89 years old | 33 | 4,8 | 41 | 6,6 |
| 90 years and over | 3 | 0,4 | 7 | 1,1 |
| 0 to 19 years old | 194 | 28,1 | 147 | 24,0 |
| 20 to 64 years old | 384 | 55,7 | 359 | 58,4 |
| 65 and over | 112 | 16,2 | 108 | 17,6 |
- Source: Insee, RP2021 main operation, geography as of 01/01/2024.
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