Wikipedia
Dziergowice
Dziergowice Oderwalde (German Oderwalde, until 1931: Dziergowitz) is a village in the administrative district of Gmina Bierawa, within Kędzierzyn-Koźle County, Opole Voivodeship, in south-western Poland. It lies approximately south-east of Bierawa, south-east of Kędzierzyn-Koźle, and south-east of the regional capital Opole.
Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II).
In 2011 the German name "Oderwalde" was officially re-introduced.
The village has a population of 3,000.