Alexandro-Nevsky District (Russian: Алекса́ндро-Не́вский райо́н) is an administrative and municipal district (raion), one of the 25 in Ryazan Oblast, Russia. It is located in the south of the oblast. The area of the district is 833 square kilometers (322 sq mi).[citation needed] Its administrative center is the urban locality (a work settlement) of Alexandro-Nevsky. Population: 11,818 (2010 Census); 13,071 (2002 Census); 13,547 (1989 Census). The population of the administrative center accounts for 34.0% of the district's total population.