Seattle is about 9 times bigger than Williamsburg.

Williamsburg (map shows its 52 named neighbourhoods; the area covers the whole city) is approximately 23 sq km, while Seattle is approximately 217 sq km, making Seattle 839% larger than Williamsburg.
Tip: This to-scale comparison of Williamsburg vs. Seattle uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.