As of 1 January 2017, the population of Miory District was 20 289 people. The population of the town of Miory was 8 001, and that of the town of Disna – 1 500. Some 10 788 человек people lived in the rural areas. The district includes a town council and nine village councils. It has two towns (Miory and Disna) and 454 villages.