City size comparison

compared to

Jacksonville is about 6 times bigger than Philadelphia.

Philadelphia is approximately 348 sq km, while Jacksonville (map shows its 197 named neighbourhoods; the area covers the whole city) is approximately 1,935 sq km, making Jacksonville 456% larger than Philadelphia.
Tip: This to-scale comparison of Philadelphia vs. Jacksonville uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Jacksonville vs. Philadelphia

Flip Comparison · See true size
See Jacksonville on top of Philadelphia
→
Cost of Living Comparison · 7 categories - 2026 data
Philadelphia is 17.3% more expensive than Jacksonville
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play