Olszewko, Kartuzy County


Olszewko is a settlement in the administrative district of Gmina Sierakowice, within Kartuzy County, Pomeranian Voivodeship, in northern Poland. It lies approximately north-west of Sierakowice, west of Kartuzy, and west of the regional capital Gdańsk.
For details of the history of the region, see History of Pomerania.
The settlement has a population of 11.