City size comparison

compared to

Jersey City is about 3.1 times smaller than Dublin.

Dublin is approximately 118 sq km, while Jersey City (map shows its 11 named neighbourhoods; the area covers the whole city) is approximately 38 sq km, making Jersey City 32.43% the size of Dublin.
Tip: This to-scale comparison of Dublin vs. Jersey City uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Jersey City vs. Dublin

Flip Comparison · See true size
See Jersey City on top of Dublin
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Cost of Living Comparison · 7 categories - 2026 data
Dublin is 4.3% more expensive than Jersey City
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