Popielarnia, Ostrów Mazowiecka County
|Coordinates: 52°48′N 21°49′E / 52.800°N 21.817°E|
|Gmina||Gmina Ostrów Mazowiecka|
Popielarnia [pɔpjɛˈlarɲa] is a village in the administrative district of Gmina Ostrów Mazowiecka, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) west of Ostrów Mazowiecka and 86 km (53 mi) north-east of Warsaw.