State size comparison
compared to
Pennsylvania is about 1.7 times smaller than South Dakota.
South Dakota is approximately 196,540 sq km, while Pennsylvania is approximately 116,075 sq km, making Pennsylvania 59.06% the size of South Dakota. Meanwhile, the population of South Dakota is ~814,180 people (11.9 million more people live in Pennsylvania).
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South Dakota
vs.
Pennsylvania
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Compare further: Pennsylvania vs. South Dakota
Flip Comparison · See true size
See Pennsylvania on top of South Dakota
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Quality of Life Comparison · 11 statistics
Be 35.1% less likely to be unemployed in South Dakota
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Cost of Living Comparison · 7 categories - 2026 data
South Dakota is 14.9% cheaper than Pennsylvania
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City Size Comparison · See true size
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