Hampton is about 10 times smaller than Phoenix.

Phoenix is approximately 1,342 sq km, while Hampton is approximately 133 sq km, making Hampton 9.93% the size of Phoenix.
Tip: This to-scale comparison of Phoenix vs. Hampton 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.