City size comparison

compared to

Philadelphia is around the same size as Denver.

Denver is approximately 396 sq km, while Philadelphia is approximately 348 sq km, making Philadelphia 87.75% the size of Denver.
Tip: This to-scale comparison of Denver vs. Philadelphia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Philadelphia vs. Denver

Flip Comparison · See true size
See Philadelphia on top of Denver
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Cost of Living Comparison · 7 categories - 2026 data
Denver is 1.6% more expensive than Philadelphia
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