The first written mention of Gruna and Žipotín is from 1365, when Gruna belonged to the Moravská Třebová estate and Žipotín to the Cimburk estate. From 1398 at the latest, Žipotín was also a part of the Moravská Třebová estate. For almost its entire history, Gruna was an agricultural village.
Among the protected cultural monuments in the municipality are a rural homestead from the first half of the 19th century and a locality with remains of a fortified market settlement called Radkov.