City size comparison

compared to

Boston is about 155 times smaller than New Jersey.

New Jersey is approximately 19,211 sq km, while Boston is approximately 124 sq km, making Boston 0.65% the size of New Jersey.
Tip: This to-scale comparison of New Jersey vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. New Jersey
Flip Comparison · See true size
See Boston on top of New Jersey
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Cost of Living Comparison · 7 categories - 2026 data
New Jersey is 9.1% cheaper than Boston
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