Gaczkowo | |
|---|---|
Village | |
  Gaczkowo | |
| Coordinates: 52°46′34″N 22°04′53″E / 52.77611°N 22.08139°E | |
| Country |  Poland |
| Voivodeship | Masovian |
| County | Ostrów Mazowiecka |
| Gmina | Zaręby Kościelne |
Gaczkowo (Polish pronunciation: [ɡat͡ʂˈkɔvɔ]) is a village in the administrative district of Gmina Zaręby Kościelne, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland.[1]