Postolin [pɔsˈtɔlin] is a village in the administrative district of Gmina Milicz, within Milicz County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 7 kilometres (4 mi) south-west of Milicz and 43 km (27 mi) north of the regional capital Wrocław.

• "Population: Size and Structure by Administrative Division". Poland Central Statistical Office (GUS) (in Polish). 2007-12-31. Retrieved 2008-08-09.