Introduction. The issue of socio-economic sustainability of territories has been studied in depth in the scientific literature. This concerns both the concept of socio-economic sustainability itself and its application to the analysis of regional and municipal development. Various aspects of socio-economic sustainability are also addressed in a significant number of territorial ratings currently available on the information market and published by both government agencies and non-governmental structures – analytical centers, rating agencies (RA), and mass media. Most of these information and analytical products relate to the constituent entities of the Russian Federation. A striking example is the rating of regions for the implementation of the federal project “Formation of a Comfortable Urban Environment” from the Ministry of Construction of the Russian Federation. This series also includes the rating of the quality of life in the regions from the Agency for Strategic Initiatives (ASI), the rating of the socio-economic sustainability of regions from the Civil Society Development Fund, the rating of the socio-economic development of regions from RIA Novosti, the rating of the investment attractiveness of regions from RA Expert, and a number of others. A significantly smaller number of such products relate to the municipal level. And this is a big problem of practical and scientific nature, which, in the author's opinion, can be overcome by the developed assessment of the socio-economic sustainability of Russian municipalities.Materials and methods. The presented study used indicators of socio-economic and electoral statistics of municipalities relating to 2022-2023. The main source is Rosstat data. In addition, information contained on the official websites or in the official publications of regional and municipal authorities was used. The work used universal methods of scientific knowledge: analysis, synthesis, generalization.Results. The result of the study was regional ratings of the socio-economic sustainability of municipalities in five subjects of the Russian Federation within the Ural Federal District: Sverdlovsk, Tyumen and Chelyabinsk regions, Khanty-Mansiysk – Yugra and Yamalo-Nenets Autonomous Okrugs.