| Proszew A | |
|---|---|
| Village | |
| Country |
|
| Voivodeship | Masovian |
| County | Węgrów |
| Gmina | Grębków |
Proszew A is a village in the administrative district of Gmina Grębków, within Węgrów County, Masovian Voivodeship, in east-central Poland.
Coordinates: 52°16′11″N 22°01′44″E / 52.26972°N 22.02889°E