1: The Holy Kingdom of Brandon
Pop: 19,266 Mil

2: The Community of Bru na Boinne
Pop: 19,433 Mil

3: The Grand Duchy of Celtland
Pop: 7,419 Mil

4: The Free-Radical Republic of CoDMoS
Pop: 26,715 Mil

5: The Republic of Eire
Pop: 27,902 Mil

6: The Our Lady of Knock's Realm of Grand Gaelica
Pop: 11,055 Mil

7: The Independent State of Greyunderland
Pop: 29,194 Mil

8: The Solipsism Syndrome of Homer Simpsien
Pop: 32,922 Mil

9: The Fiefdom of House Florent
Pop: 999 Mil

10: The Clan of Huntress
Pop: 7,485 Mil

11: The Fiefdom of Inisherin
Pop: 3,504 Mil

12: The Country that is the Home of Kwimez the Goblin
Pop: 20,506 Mil

13: The Republic of Main Envoy
Pop: 14,527 Mil

14: The Disputed Territories of Masoma
Pop: 826 Mil

15: The Free Land of Pagan Ireland
Pop: 2,002 Mil

16: The Verdronken Land of Saeftinge
Pop: 35,828 Mil

17: The Theocracy of St Brendan the Navigator
Pop: 3,459 Mil

18: The Guinness of St James Gate Brewery
Pop: 25,070 Mil

19: The Free Republic of Tara
Pop: 7,249 Mil

20: The Republic of Theita Sher
Pop: 7,283 Mil

21: The Isle of Tikkun
Pop: 7,377 Mil

22: The Rogue Nation of U2
Pop: 6,806 Mil

23: The Soulful Sounds of Van Morrison
Pop: 6,574 Mil