Malahide, Ireland

This affluent coastal suburb 14 km north of Dublin has a population of 18,608 - and the highest median household income of any large census town in Ireland. While Malahide offers an idyllic seaside setting with a historic castle and thriving sports clubs, the bureaucracy can be a persistent headache. With its high costs and tony reputation, Malahide is best suited for well-heeled Dubliners seeking a comfortable commuter town.