Postołowo [pɔstɔˈwɔvɔ] is a village in the administrative district of Gmina Trąbki Wielkie, within Gdańsk County, Pomeranian Voivodeship, in northern Poland.

[1] It lies approximately 7 kilometres (4 mi) south-west of Trąbki Wielkie, 19 km (12 mi) south-west of Pruszcz Gdański, and 29 km (18 mi) south-west of the regional capital Gdańsk.

It is located within the historic region of Pomerania.

Postołowo was a royal village of the Polish Crown, administratively located in the Tczew County in the Pomeranian Voivodeship.

This Gdańsk County location article is a stub.