Yershovsky District (Russian: Ершовский райо́н, romanized: Yershovskiy raion) is an administrative[1] and municipal[4] district (raion), one of the thirty-eight in Saratov Oblast, Russia.

It is located in the eastern central part of the oblast.

The area of the district is 4,300 square kilometers (1,700 sq mi).

[citation needed] Its administrative center is the town of Yershov.

[8] The population of Yershov accounts for 51.5% of the district's total population.