| Chrostowo | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrołęka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Troszyn |
| Coordinates: | 53.0025°N 21.7714°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Elevation Min M: | 100 |
| Elevation Max M: | 150 |
Chrostowo is a village in the administrative district of Gmina Troszyn, within Ostrołęka County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 4km (02miles) south-east of Troszyn, 160NaN0 south-east of Ostrołęka, and 1020NaN0 north-east of Warsaw.