Idom is an urban Settlement in Holstebro Municipality, in the region of Central Denmark, Denmark. Idom lies at 21 m above sea level. It has 405 inhabitants (2026). The nearest city is Holstebro, 8.3 km to the east. Among the landmarks around are Tvis Abbey (12.3 km), Holstebro Museum (8.4 km) and Ørbæk tumulus (3.7 km). Among the natural features are Sir Lyngbjerg (7.9 km) and Tihøje (17.4 km).