The small Raduška River passes through Rudnik Raduša, which flows into the Vardar in the village itself.

The word rudnik means mine in Macedonian, while the name Raduša derives from the personal name Raduš or Raduh.

Rudnik Raduša was formerly the site of a significant chromite mine that served as a crucial source of chromium for Yugoslavia.

According to the 2002 census, 211 inhabitants lived in the village of Rudnik Radusha, of which 138 were Albanians, 11 Macedonians, 58 Roma, and 4 others.

2456 according to the State Election Commission, located in the premises of the elementary school in the village of Raduša.