Leninsk-Kuznetsky (, ), known as Kolchugino (, ) until 1925, is a city in Kemerovo Oblast, Russia, located on both banks of the Inya River (Ob's tributary). The population as of 2021 is 92,244.
Within the framework of administrative divisions, Leninsk-Kuznetsky serves as the administrative center of Leninsk-Kuznetsky District, even though it is not a part of it. As an administrative division, it is, together with two rural localities, incorporated separately as Leninsk-Kuznetsky City Under Oblast JurisdictionâÂÂan administrative unit with the status equal to that of the districts. As a municipal division, Leninsk-Kuznetsky City Under Oblast Jurisdiction is incorporated as Leninsk-Kuznetsky Urban Okrug.
Leninsk-Kuznetsky is one of the main coal mining centers of the Kuznetsk Basin. It is entirely turned towards the extraction of coal. Many mines are within the limits of the city.
The city is on the trunk roads Leninsk-KuznetskyâÂÂNovosibirsk and KemerovoâÂÂNovokuznetsk and on the railway lines NovosibirskâÂÂNovokuznetsk and KemerovoâÂÂNovokuznetsk.
The city has had a trolleybus network since 1984.
The final Olympic gymnastic teams trained here for the 2008 Summer Olympics in Beijing.