Sosnovoborsky District
Sosnovoborsky District is an administrative and municipal district, one of the twenty-seven in Penza Oblast, Russia. It is located in the east of the oblast. The area of the district is. Its administrative center is the urban locality of Sosnovoborsk. Population: 17,242 ; The population of Sosnovoborsk accounts for 38.0% of the district's total population.
