1: The People's Republic of Camosun of Praal
Pop: 19,713 Mil

2: The Rust Federation of Grand Enclave
Pop: 19,182 Mil

3: The Republic of A New Place
Pop: 18,930 Mil

4: The Free Land of North Tretoppetoplots
Pop: 18,709 Mil

5: The Knights of Polaris of Ardentus
Pop: 18,542 Mil

6: The Empire of Liberated New Arizona
Pop: 18,364 Mil

7: The Pacification Army of Americas Enclave Remnants
Pop: 18,349 Mil

8: The Warring Legions of Mars of Raiders of Ragnarok
Pop: 18,321 Mil

9: The Institute of Fifth Imperial Remnant
Pop: 18,080 Mil

10: The New California Republic of Lengo
Pop: 17,012 Mil

11: The Emperor of The Rising Solaris
Pop: 16,854 Mil

12: The Barren Remains of Wasteland Alive
Pop: 15,075 Mil

13: The Brotherhood of Long Bills
Pop: 13,507 Mil

14: The People's Liberation Army of Rooperia
Pop: 11,217 Mil

15: The Ivy League of Empire Confederation
Pop: 9,420 Mil

16: The Republic of BurningEvil4
Pop: 8,844 Mil

17: The Tribe of Griezelland
Pop: 8,691 Mil

18: The Republic of Unisia Fludan
Pop: 8,688 Mil

19: The Loving Couple of -Thanks-ToThem
Pop: 7,322 Mil

20: The Republic of The Greatest Show on Earth
Pop: 6,286 Mil

21: The Vault 23 of Green Lands
Pop: 6,187 Mil

22: The Clan Sullivan of The grey tower
Pop: 2,235 Mil

23: The Colony of Great Diamond City
Pop: 1,518 Mil

24: The Community of The Cult of Woodrow Zayne
Pop: 959 Mil

25: The Sultanate of Khedive Oinonen
Pop: 679 Mil

26: The Federal Republic of Second Republik of Texas
Pop: 343 Mil

27: The Confederacy of Commonwealth Territories
Pop: 181 Mil

28: The Community of -Goodsprings
Pop: 161 Mil