The area of the district is 1,351.21 square kilometers (521.71 sq mi).

[citation needed] Its administrative center is the rural locality (a settlement) of Leninsky.

[2] Within the framework of administrative divisions, Leninsky District is one of the twenty-three in the oblast.

[1] The rural locality (a settlement) of Leninsky serves as its administrative center.

[1] As a municipal division, the territory of the administrative district and the territory of the Tula City Under Oblast Jurisdiction are incorporated together as Tula Urban Okrug.