New Jersey is about 1.3 times smaller than Maryland.

Maryland is approximately 25,314 sq km, while New Jersey is approximately 19,211 sq km, making New Jersey 75.89% the size of Maryland. Meanwhile, the population of Maryland is ~5.8 million people (3.0 million more people live in New Jersey).
This to-scale comparison of Maryland vs. New Jersey uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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