| Żyźniewo | |
|---|---|
| Village | |
| Coordinates: 53°3′27″N 21°52′16″E / 53.05750°N 21.87111°E | |
| Country |
|
| Voivodeship | Masovian |
| County | Ostrołęka County |
| Gmina | Troszyn |
| Highest elevation | 150 m (490 ft) |
| Lowest elevation | 100 m (300 ft) |
Żyźniewo [ʐɨʑˈɲevɔ] is a village in the administrative district of Gmina Troszyn, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 10 kilometres (6 mi) east of Troszyn, 21 km (13 mi) east of Ostrołęka, and 111 km (69 mi) north-east of Warsaw.
Coordinates: 53°3′27″N 21°52′16″E / 53.05750°N 21.87111°E