Leont'yevskaya Oblast

Leont'yevskaya (: Леонт’ьевская), officially the Leont'yevskaya Oblast (: Леонт’ьевская область), is a in Yarova. The oblast has a total population of 912,627 and the state capital is Kemeborg.

Leont'yevskaya is commonly nicknamed the "Tatar Oblast."

In the 2010 national census, 76.8% of the population identified as, 5.3% , 4.0% , 1.3% , 0.9% and 11.7% Other.