| Kostuszyn-Kolonia | |
|---|---|
| Village | |
| Country |
|
| Voivodeship | Podlaskie |
| County | Wysokie Mazowieckie |
| Gmina | Ciechanowiec |
| Population | 50 |
Kostuszyn-Kolonia [kɔsˈtuʂɨn kɔˈlɔɲa] is a village in the administrative district of Gmina Ciechanowiec, within Wysokie Mazowieckie County, Podlaskie Voivodeship, in north-eastern Poland.
The village has a population of 50.
Coordinates: 52°37′19″N 22°32′24″E / 52.6219°N 22.54°E