Boulder is about 4 times smaller than Shreveport.

Shreveport is approximately 280 sq km, while Boulder is approximately 70 sq km, making Boulder 24.85% the size of Shreveport.
Tip: This to-scale comparison of Shreveport vs. Boulder 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.