| Koźniewo Wielkie | |
|---|---|
| — Village — | |
| Baroque mansion, built of larch in the 18th century | |
| Country | Poland |
| Voivodeship | Masovian |
| County | Ciechanów |
| Gmina | Sońsk |
| Population | 308 |
Koźniewo Wielkie [kɔʑˈɲɛvɔ ˈvjɛlkʲɛ] is a village in the administrative district of Gmina Sońsk, within Ciechanów County, Masovian Voivodeship, in east-central Poland.[1]
The village has a population of 308.