Ireland: List of the 25 Largest Cities by Population

A lush, rolling landscape of the Emerald Isle of Ireland. In the foreground, a picturesque village nestled among verdant hills, its charming stone cottages and thatched roofs bathed in soft, golden sunlight. Winding paths lead through vibrant meadows of wildflowers, inviting exploration. In the middle ground, a serene lake reflects the azure sky, its calm waters dotted with white-sailed boats. Towering, rugged cliffs rise in the distance, their rugged beauty accentuated by dramatic shadows and highlights. The overall scene exudes a sense of tranquility and timeless enchantment, perfectly capturing the magic and allure of the Emerald Isle.

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1. Dublin – 1,430,000
Capital and largest city, economic and cultural hub.


2. Cork – 210,000
Southern port city with rich maritime history.


3. Limerick – 105,000
City on the River Shannon with medieval landmarks.


4. Galway – 85,000
Bohemian west coast city known for arts and festivals.


5. Waterford – 54,000
Ireland’s oldest city, founded by Vikings.


6. Drogheda – 43,000
Historic town on the River Boyne.


7. Dundalk – 42,000
Border town with strong industry and culture.


8. Swords – 40,000
Northern Dublin suburb near the airport.


9. Bray – 33,000
Seaside resort town south of Dublin.


10. Navan – 33,000
Town in County Meath, near ancient sites.


11. Ennis – 27,000
County Clare’s main town, known for traditional music.


12. Kilkenny – 26,000
Medieval city known for its castle and crafts.


13. Tralee – 25,000
Capital of Kerry and gateway to the Dingle Peninsula.


14. Carlow – 25,000
Town with history dating to the 13th century.


15. Naas – 23,000
Commuter town with racing heritage.


16. Athlone – 22,000
Central town on the River Shannon.


17. Portlaoise – 22,000
Midlands town with growing population.


18. Mullingar – 21,000
Market town and transport hub.


19. Balbriggan – 21,000
Seaside commuter town north of Dublin.


20. Letterkenny – 20,000
Largest town in County Donegal.


21. Celbridge – 20,000
Residential town west of Dublin.


22. Wexford – 20,000
Historic port town in the southeast.


23. Clonmel – 18,000
Main town in County Tipperary.


24. Greystones – 18,000
Coastal commuter town in Wicklow.


25. Cobh – 13,000
Historic town and former transatlantic port.

The above is subject to change.

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