Beaverton is around the same size as Santa Barbara.

Santa Barbara is approximately 50 sq km, while Beaverton (map shows its 13 named neighbourhoods; the area covers the whole city) is approximately 51 sq km, making Beaverton 1% larger than Santa Barbara.
Tip: This to-scale comparison of Santa Barbara vs. Beaverton 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.