State size comparison
New Jersey, USA
compared to
South Dakota, USA
New Jersey is about 10 times smaller than South Dakota.
South Dakota is approximately 196,540 sq km, while New Jersey is approximately 19,211 sq km, making New Jersey 9.77% the size of South Dakota. Meanwhile, the population of South Dakota is ~814,180 people (8.0 million more people live in New Jersey).
We have positioned the outline of South Dakota near the middle of New Jersey.
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This to-scale comparison of
South Dakota
vs.
New Jersey
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
