Opacz Kolonia is a

village A village is a clustered human settlement or community, larger than a hamlet but smaller than a town (although the word is often used to describe both hamlets and smaller towns), with a population typically ranging from a few hundred to ...

in the administrative district of Gmina Michałowice, within

Pruszków County __NOTOC__ Pruszków County ( pl, powiat pruszkowski) is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local governme ...

, Masovian Voivodeship, in east-central Poland.

References

Opacz Kolonia Populated places established in the 1920s {{Pruszków-geo-stub