City size comparison

compared to

Portland is about 1.7 times smaller than Chicago.

Chicago is approximately 590 sq km, while Portland is approximately 346 sq km, making Portland 58.62% the size of Chicago.
Tip: This to-scale comparison of Chicago vs. Portland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Portland vs. Chicago

Flip Comparison · See true size
See Portland on top of Chicago
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Cost of Living Comparison · 7 categories - 2026 data
Chicago is 17.0% more expensive than Portland
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