Tzoumerka (Greek: Τζουμέρκα) is a former municipality in the Ioannina regional unit, Epirus, Greece. Since the 2011 local government reform it is part of the municipality North Tzoumerka, of which it is a municipal unit.[2] Population 1,228 (2001). The seat of the municipality was in Chouliarades.
https://en.wikipedia.org/wiki/Tzoumerka