City size comparison

compared to

Jersey City is about 1.4 times bigger than Sydney.

Sydney is approximately 27 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 43% larger than Sydney.
Tip: This to-scale comparison of Sydney 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. Sydney

Flip Comparison · See true size
See Jersey City on top of Sydney
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Cost of Living Comparison · 7 categories - 2026 data
Sydney is 0.2% more expensive than Jersey City
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