Massachusetts is about 8 times smaller than Washington.

Washington is approximately 172,348 sq km, while Massachusetts is approximately 20,306 sq km, making Massachusetts 11.78% the size of Washington. Meanwhile, the population of Washington is ~6.7 million people (176,911 fewer people live in Massachusetts).
This to-scale comparison of Washington vs. Massachusetts uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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