City size comparison

compared to

Seattle is about 1.4 times bigger than Washington.

Washington is approximately 158 sq km, while Seattle is approximately 217 sq km, making Seattle 37% larger than Washington.
Tip: This to-scale comparison of Washington vs. Seattle uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seattle vs. Washington

Flip Comparison · See true size
See Seattle on top of Washington
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Cost of Living Comparison · 7 categories - 2026 data
Washington is 0.2% more expensive than Seattle
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