Västrum is a village in Västervik Municipality, in Kalmar County, Sweden. Västrum lies at 20 m above sea level. The nearest city is Västervik, 11.1 km to the northeast. Beaches nearby: Breviksbadet (12 km), Sandviksbadet (12 km), Idösund (12 km). Among the landmarks around are Smalspårsjärnvägen Hultsfred–Västervik (11.0 km), Sankta Gertruds kyrka, Västervik (11.1 km) and Västrums kyrka (1.0 km).