Černiškės is a village in Širvintos District Municipality, in Vilnius County, Lithuania. Černiškės lies at 124 m above sea level. It has 50 inhabitants (2021). The nearest city is Ukmergė, 34 km to the northwest. Among the landmarks around are Vilnius Cathedral (37 km), National Museum of Lithuania (37 km) and Europos Parkas (29 km).