State size comparison
compared to
Ohio is around the same size as Pennsylvania.
Pennsylvania is approximately 116,075 sq km, while Ohio is approximately 106,056 sq km, making Ohio 91.37% the size of Pennsylvania. Meanwhile, the population of Pennsylvania is ~12.7 million people (1.2 million fewer people live in Ohio).
Tip: This to-scale comparison of Pennsylvania vs. Ohio uses the Mercator projection, which distorts the size of regions near the poles. Try dragging the outline to reposition.
Compare further: Ohio vs. Pennsylvania
Flip Comparison · See true size
See Ohio on top of Pennsylvania
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Quality of Life Comparison · 13 statistics
Be 11.7% less likely to live below the poverty line in Pennsylvania
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Cost of Living Comparison · 7 categories - 2026 data
Pennsylvania is 13.3% more expensive than Ohio
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Moving from Ohio to Pennsylvania · Cost, visas & climate
Compare cost of living, salary and climate.
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