1: The Shrill Pony Federation of Shrillland
Pop: 33,686 Mil

2: The Grand Duchy of Behind Your Eye
Pop: 33,101 Mil

3: The Pony Principality of Princess Luna
Pop: 31,694 Mil

4: The Principality of Trotterdam
Pop: 30,296 Mil

5: The Laser-Wielding Commune of Intergalactic Penguins
Pop: 29,690 Mil

6: The Enterprises of Richard Roman
Pop: 29,447 Mil

7: The Apocalypse of GeodesicDragon
Pop: 28,110 Mil

8: The Free Land of World Builder
Pop: 26,221 Mil

9: The Kingdom of Pealing Chimia
Pop: 26,169 Mil

10: The Principality of Brilliant Equestria
Pop: 25,574 Mil

11: The Vermillion Republic of Urmanian
Pop: 25,358 Mil

12: The Empire of New Orcrimmar
Pop: 24,122 Mil

13: The Protected Isle of The Vines
Pop: 24,121 Mil

14: The Republic of Equestria Socialist
Pop: 17,303 Mil

15: The Empire of Orussia
Pop: 13,541 Mil

16: The Soviet Republic of Free Stalliongrad
Pop: 11,881 Mil

17: The Republic of Hippocratia
Pop: 10,763 Mil

18: The Fiefdom of The daughter
Pop: 4,446 Mil

19: The Protectorate of New Baltimare
Pop: 3,462 Mil

20: The Queendom of Rarity Rulez Zimbabwae2
Pop: 2,432 Mil

21: The Kingdom of Neupona
Pop: 1,877 Mil

22: The Christmas Communities of The Neighland State
Pop: 980 Mil

23: The Commonwealth of Altierria
Pop: 606 Mil