Indiana is around the same size as Ohio.

Ohio is approximately 106,056 sq km, while Indiana is approximately 92,895 sq km, making Indiana 87.59% the size of Ohio. Meanwhile, the population of Ohio is ~11.5 million people (5.1 million fewer people live in Indiana).
This to-scale comparison of Ohio vs. Indiana uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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