1: The Verdronken Land of Saeftinge
Pop: 35,288 Mil

2: The Solipsism Syndrome of Homer Simpsien
Pop: 32,361 Mil

3: The Independent State of Greyunderland
Pop: 28,628 Mil

4: The Republic of Eire
Pop: 27,339 Mil

5: The Guinness of St James Gate Brewery
Pop: 24,511 Mil

6: The Country that is the Home of Kwimez the Goblin
Pop: 19,956 Mil

7: The Community of Bru na Boinne
Pop: 19,156 Mil

8: The Holy Kingdom of Brandon
Pop: 18,711 Mil

9: The Republic of Main Envoy
Pop: 13,960 Mil

10: The Our Lady of Knock's Realm of Grand Gaelica
Pop: 10,502 Mil

11: The Clan of Huntress
Pop: 6,912 Mil

12: The Grand Duchy of Celtland
Pop: 6,863 Mil

13: The Isle of Tikkun
Pop: 6,825 Mil

14: The Republic of Theita Sher
Pop: 6,734 Mil

15: The Free Republic of Tara
Pop: 6,692 Mil

16: The Rogue Nation of U2
Pop: 6,245 Mil

17: The Soulful Sounds of Van Morrison
Pop: 6,028 Mil

18: The Republic of SSN9
Pop: 5,982 Mil

19: The Rogue Nation of GSN85
Pop: 4,710 Mil

20: The Fiefdom of Inisherin
Pop: 2,958 Mil

21: The Theocracy of St Brendan the Navigator
Pop: 2,910 Mil

22: The People's Republic of Corkonia
Pop: 1,715 Mil

23: The Republic of Oilean Aontaithe na hEireann
Pop: 558 Mil

24: The Fiefdom of House Florent
Pop: 437 Mil

25: The Republic of Darwish
Pop: 389 Mil

26: The Protectorate of The Lake Isle of Innisfree
Pop: 278 Mil

27: The Disputed Territories of Masoma
Pop: 271 Mil