Welcome on the Ile-de-Sein city page. Here, you'll find all public information about the city.
The city of Ile-de-Sein is situated in the Finistère (29) department, in the region Bretagne. Its department capital is Quimper and depends of the prefecture of Rennes.
The town of Ile-de-Sein postal code is 29990.
| Name | Ile-de-Sein |
| Latitude | 0 |
| Longitude | 0 |
| Mayor | M Didier FOUQUET |
In 2016, the city of Ile-de-Sein had 258 inhabitants, and was composed of 154 women, representing 59.69% of the total population, whearas men were 104.
With 258 inhabitants in 2016, Ile-de-Sein population decreased by -72.08% since 1968
The city of Ile-de-Sein had its highest level of population in the 1968 census (924 inhabitants), and its lowest level in 2011 (186 inhabitants).
The city of Ile-de-Sein has 1 primary and secondary schools. You'll find a complete list of all schools on the city school page.