- Omsk ( 1,129,281 )
- Tara ( 26,986 )
- Kalachinsk ( 24,059 )
- Znamenskoye ( 13,300 )
- Tavricheskoye ( 13,063 )
- Nazyvayevsk ( 12,284 )
- Cherlak ( 12,122 )
- Bol'sherech'ye ( 12,072 )
- Tyukalinsk ( 11,935 )
- Muromtsevo ( 11,147 )
- Lyubinskiy, Omsk Oblast ( 10,461 )
- Kormilovka ( 10,166 )
- Luzino, Omsk Oblast ( 9,897 )
- Sargatskoye ( 8,285 )
- Beregovoy, Omsk Oblast ( 7,961 )
- Vkhodnoy ( 7,819 )
- Krutinka ( 7,752 )
- Tevriz ( 7,270 )
- Sherbakul' ( 7,251 )
- Poltavka ( 7,103 )
- Krutaya Gorka ( 6,779 )
- Novovarshavka ( 6,487 )
- Russkaya Polyana ( 6,454 )
- Pavlogradka ( 6,148 )
- Odesskoye ( 6,025 )
- Kolosovka ( 5,759 )
- Okoneshnikovo ( 5,501 )
- Rostovka ( 5,423 )
- Krasnyy Yar, Omsk Oblast ( 5,322 )
- Azovo ( 5,311 )
- Nizhnyaya Omka ( 5,246 )
- Ust'-Ishim ( 4,999 )
- Novoomskiy ( 4,467 )
- Krasnoyarka ( 4,006 )
- Troitskoye, Omsk Oblast ( 3,911 )
- Irtyshskiy ( 3,284 )
