First-level division
🇷🇺 Kostroma Oblast
Subdivisions
Kostromskoy District
Population 47,057
Nerekhtsky District
Population 32,300
Sudislavsky District
Population 12,451
Buysky District
Population 10,018
Chukhlomsky District
Population 9,826
Soligalichsky District
Population 8,900
Vokhomsky District
Population 8,030
Galichsky District
Population 7,360
Kadyyskiy Rayon
Population 7,210
Kologrivsky District
Population 5,325
Pyshchugskiy Rayon
Population 4,349
Manturovsky District
Population 3,852
Mezhevskoy District
Population 3,602
Antropovsky District
Galich Urban District
Gorodskoy Okrug Buy
Gorodskoy Okrug Kostroma
Gorodskoy Okrug Shar'ya
Kostroma Urban District
Krasnoselsky District
Makar'yevskiy Rayon
Manturovo
Neysky District
Oktyabrsky District
Ostrovsky District
Parfenyevsky District
Pavinsky District
Ponazyrevsky District
Sharya
Sharyinsky District
Susaninsky District
Volgorechensk