At the time of the 2009 Belarusian census, Luninets District had a population of 73,200. Of these, 96.2% were of Belarusian, 2.5% Russian and 0.8% Ukrainian ethnicity. 76.8% spoke Belarusian and 21.9% Russian as their native language. In 2023, it had a population of 62,544.[3]