| Zastocze | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Mońki |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Krypno |
| Pushpin Map: | Poland |
| Coordinates: | 53.3167°N 73°W |
Zastocze is a village in the administrative district of Gmina Krypno, within Mońki County, Podlaskie Voivodeship, in north-eastern Poland.[1] It lies approximately 5km (03miles) north of Krypno, 100NaN0 south of Mońki, and 310NaN0 north-west of the regional capital Białystok.