INSEE (National Institute of Statistics and Economic Studies) has revealed the population figures which will come into force on January 1, 2025. They correspond to the population calculated between 2016 and 2022, as provided for by law. Concerning the Pleyben-Châteaulin-Porzay community of communes (CCPCP), the population figures vary little. From 23,015 inhabitants in 2016, it increased to 22,863 in 2022. The community therefore lost 125 inhabitants.
Of the 17 municipalities, eight have experienced an increase in the number of inhabitants (Plomodiern, Saint-Ségal, Ploéven, Saint-Coulitz, Port-Launay, Lannédern, Plonévez-Porzay and Gouézec), four are stable and the other nine are experiencing an increase. drop.
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2 Nice annual increase for Saint-Ségal
In terms of percentage, Saint-Ségal recorded an increase of 10.6% in its population between 2016 and 2022. Proportionally to the number of inhabitants (1,183 in 2022), this municipality has the strongest growth in the territory of the community of municipalities. Followed by Saint-Coulitz (9.8%), Lannédern (8.8%), Plomodiern (8.2%), Ploéven (2.3%), Port-Launay (1.8%), Gouézec (1.4%) %) and Plonévez-Porzay (0.8%).
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3 The curve continues to reverse in Plomodiern
But in terms of the number of inhabitants gained, it is Plomodiern which is in the lead with 171 additional inhabitants. In 2016, this coastal commune had 2,083 citizens, compared to 2,254 in 2022. With an increase over six years of 8.2% in its population, Plomodiern flirts with the highest positive rates in Brittany. The curve continues to reverse for this municipality which, six years ago, lost on average 1.4% of inhabitants per year.
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4 In Dinéault, the census “distorted” by the gendarmerie school
As for the municipalities losing the most inhabitants, Dinéault is in the lead with a decline over six years of 14.3%. This is due to the taking into account, in the census, of the comings and goings of students from the Ty Vougeret gendarmerie school who have trained for more than six months. Behind Dinéault, Le Cloître-Pleyben experienced the biggest decline (-4.9% in six years). Then there are Lothey (-4.1%), Saint-Nic (-2.6%), Cast (-2%), Châteaulin (-2%), Pleyben (-1%), Quéménéven (-0.3%). ) and Lennon (-0.2%).
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5 Châteaulin loses the most inhabitants
Not counting Dinéault, which has lost 311 inhabitants in six years, it is Châteaulin which has seen its number of citizens decrease the most in the community of communes. Between 2016 (5,212 inhabitants) and 2022 (5,106), the city of Aulne lost 106 inhabitants. The sub-prefecture of Finistère therefore saw its population decrease by 2% over this period. It is placed in 128th position regionally.
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6 Is Trégarvan going back on track?
While the latest INSEE censuses showed a significant drop in the population in Trégarvan, the smallest commune in Finistère (-29 inhabitants between 2013 and 2019; -33 inhabitants between 2014 and 2020 and – 17 between 2015 and 2021), this town of 127 inhabitants in 2022 seems to be on the decline. Indeed, between 2016 and 2022, Trégarvan lost only one inhabitant, an annual change of -0.1% and an overall variation of -0.8% between 2016 and 2022.
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