| Ostrów | |
|---|---|
| — Village — | |
|
Ostrów
|
|
| Coordinates: | |
| Country | Poland |
| Voivodeship | Masovian |
| County | Sierpc |
| Gmina | Rościszewo |
| Population | 70 |
Ostrów [ˈɔstruf] is a village in the administrative district of Gmina Rościszewo, within Sierpc County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 11 kilometres (7 mi) east of Sierpc and 111 km (69 mi) north-west of Warsaw.
The village has a population of 70.