Richmond is around the same size as Stockton.

Stockton is approximately 164 sq km, while Richmond is approximately 155 sq km, making Richmond 94.67% the size of Stockton.
Tip: This to-scale comparison of Stockton vs. Richmond 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.