Wikipedia
Jełmuń
Jełmuń is a village in the administrative district of Gmina Sorkwity, within Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately west of Sorkwity, west of Mrągowo, and east of the regional capital Olsztyn.
Before 1945 the area was part of Germany ( East Prussia).
The village has a population of 50.