State size comparison
compared to
Colorado is about 2.3 times bigger than Pennsylvania.
Pennsylvania is approximately 116,075 sq km, while Colorado is approximately 268,627 sq km, making Colorado 131% larger than Pennsylvania. Meanwhile, the population of Pennsylvania is ~12.7 million people (7.7 million fewer people live in Colorado).
Tip:
This to-scale comparison of
Pennsylvania
vs.
Colorado
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Colorado vs. Pennsylvania
Flip Comparison · See true size
See Colorado on top of Pennsylvania
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Quality of Life Comparison · 17 statistics
Be 27.0% more likely to live below the poverty line in Pennsylvania
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Cost of Living Comparison · 7 categories - 2026 data
Pennsylvania is 3.1% cheaper than Colorado
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Moving from Colorado to Pennsylvania · Cost, visas & climate
Compare cost of living, salary and climate.
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