Kõinastu is a 2.62 km² islet in the southern part of the Väinameri Sea,

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, a ...

. (retrieved 28 July 2021) Administratively it forms Kõinastu village which is part of

Saaremaa Parish Saaremaa Municipality, also known as Saaremaa Rural Municipality ( et, Saaremaa vald), is a municipality in Saare County in western Estonia. It is the largest municipality in Estonia by land area. The administrative centre of the municipality is i ...

Saare County Saare County ( et, Saare maakond or ''Saaremaa''; la, Oesel; german: Ösel; sv, Ösel) is one of 15 counties of Estonia. It consists of Saaremaa, the largest island of Estonia, and several smaller islands near it, most notably Muhu, Ruhnu, A ...

. Kõinastu has a population of 4 ().

References

Estonian islands in the Baltic Villages in Saare County {{Saare-geo-stub