Østerby is a village in Lemvig Municipality, in the region of Central Denmark, Denmark. Østerby lies at 16 m above sea level. The nearest city is Holstebro, 16.7 km to the east. Beaches nearby: Nørhede (13 km). Among the landmarks around are Tvis Abbey (21 km), HMS St George (16.5 km) and Holstebro Museum (17.0 km). Among the natural features are Sir Lyngbjerg (11.4 km) and Bovbjerg (19.6 km).