First-level division
🇷🇺 Omsk Oblast
Subdivisions
Tarsky District
Population 44,723
Kalachinsky District
Population 39,621
Lyubinsky District
Population 37,990
Tavrichesky District
Population 35,246
Cherlaksky District
Population 28,710
Moskalenskiy Rayon
Population 28,340
Kormilovsky District
Population 25,264
Tyukalinsky District
Population 23,284
Novovarshavsky District
Population 22,685
Muromtsevsky District
Population 21,394
Nazyvayevsky District
Population 20,730
Poltavsky District
Population 20,264
Sargatsky District
Population 18,706
Pavlogradsky District
Population 18,700
Russko-Polyansky District
Population 18,038
Odessky District
Population 17,659
Krutinsky District
Population 15,350
Tevrizsky District
Population 14,169
Nizhneomsky District
Population 13,943
Okoneshnikovsky District
Population 13,350
Ust-Ishimsky District
Population 11,366
Znamensky District
Population 11,336
Kolosovsky District
Population 11,082
Azovskiy Nemetskiy Natsional'nyy Rayon
Azovsky Nemetsky National District
Bol'sherechenskiy Rayon
Bol'sheukovskiy Rayon
Gorkovsky District
Gorodskoy Okrug Omsk
Isil'kul'skoye Gorodskoye Poseleniye
Isilkulsky District
Kalachinskoye Gorodskoye Poseleniye
Maryanovsky District
Nazyvayevskoye Gorodskoye Poseleniye
Omsk Urban District
Omsky District
Sedelnikovsky District
Sherbakulsky District
Tarskoye Gorodskoye Poseleniye
Tyukalinskoye Gorodskoye Poseleniye