See also: Kostki, Pomeranian Voivodeship.
| Kostki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Sokołów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Sokołów Podlaski |
| Pushpin Map: | Poland |
| Coordinates: | 52.4833°N 33°W |
Kostki is a village in the administrative district of Gmina Sokołów Podlaski, within Sokołów County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 10km (10miles) north-west of Sokołów Podlaski and 860NaN0 east of Warsaw.