Omsk Oblast

Omsk Oblast is a federal subject of Russia (an oblast), located in southwestern Siberia. The oblast has an area of 139,700 square kilometers (53,900 sq mi). Its population is 1,977,665 (2010 Census) with the majority, 1.12 million, living in Omsk, the administrative center.

The oblast borders Tyumen Oblast in the north and west, Novosibirsk Oblast and Tomsk Oblast in the east, and Kazakhstan in the south.