Grimstorp is a locality in Nässjö Municipality, in Jönköping County, Sweden. Grimstorp lies at 291 m above sea level. It has 345 inhabitants (2023). The nearest city is Jönköping, 40 km to the west. Among the landmarks around are Norra Sandsjö Church (11.1 km), Eksjö Church (20 km) and Almesåkra Church (5.7 km).