In 2024, the population of County Dublin was approximately 1.53 million, compared with 1.26 million in 2011. Since 2011, the population of County Dublin has increased by around 273,400.
In 2025, the population of County Dublin was approximately 1.57 million, compared with 1.26 million in 2011. Since 2011, the population of County Dublin has increased by around 306,500.
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In 2024, the population of County Dublin was approximately 1.53 million, compared with 1.26 million in 2011. Since 2011, the population of County Dublin has increased by around 273,400.