| Grudusk | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ciechanów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Grudusk |
| Coordinates: | 53.0586°N 20.6247°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 1500 |
| Website: | https://web.archive.org/web/20080203105443/http://www.grudusk.net/ |
Grudusk is a village in Ciechanów County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Grudusk.[1]
It lies approximately 22km (14miles) north of Ciechanów and 970NaN0 north of Warsaw.