Majdanpek (Serbian Cyrillic: Мајданпек; Romanian: Maidan) is a town and municipality located in the Bor District of the eastern Serbia, and is not far from the border of Romania.

There is an archaeological site in Majdanpek, from the time of the Vinča culture, which provides one of the earliest known examples of copper metallurgy, dated to 5th millennium BC.

Throughout its history, mining development was held by many foreign owners (Czechs, Belgians, Austrians), and was extensively exploited.

The ethnic composition of the municipality:[6] One of the most notable tourist attractions in Majdanpek is Rajkova Pećina (Rajko's Cave).

The following table gives a preview of total number of registered people employed in legal entities per their core activity (as of 2018):[9]