Marka is a village in Östhammar Municipality, in Uppsala County, Sweden. Marka lies at 8 m above sea level. The nearest city is Upplandstuna, 26 km to the southwest. Beaches nearby: Krutudden (5.4 km), Tallparksbadet (14 km). Among the landmarks around are Harg Church (4.0 km), Hökhuvuds kyrka (7.9 km) and Valö Church (15.2 km).