City size comparison

compared to

Key West is about 25 times smaller than Portland.

Portland is approximately 346 sq km, while Key West (area of Key West island) is approximately 14 sq km, making Key West 3.93% the size of Portland.
Tip: This to-scale comparison of Portland vs. Key West uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Key West vs. Portland

Flip Comparison · See true size
See Key West on top of Portland
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Cost of Living Comparison · 7 categories - 2026 data
Portland is 6.2% cheaper than Key West
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