Houston vs Athens
Houston is about 44× larger than Athens by administrative area. Houston (United States) covers 1,725 km² (666 mi²) with a population of 2.3 million, while Athens (Greece) covers 39 km² (15 mi²) with 643,452 residents.
| Metric | Houston | Athens |
|---|---|---|
| Area | 1,725 km² | 39 km² |
| Area (mi²) | 666 mi² | 15 mi² |
| Population | 2,304,580 | 643,452 |
| Population density | 1,336 /km² | 16,499 /km² |
| Area ratio | Houston is ~44× larger by area than Athens. | |
Frequently asked questions
Is Houston bigger than Athens?
Yes — Houston is about 44× larger by area: 1,725 km² vs 39 km².
How big is Houston?
Houston, United States, covers about 1,725 km² (666 mi²) of administrative area.
How big is Athens?
Athens, Greece, covers about 39 km² (15 mi²) of administrative area.
Which city has more people, Houston or Athens?
Houston has the larger population: 2.3 million vs 643,452. Population density is about 1,336 people/km² in Houston and 16,499 people/km² in Athens.
City boundaries from OpenStreetMap. Last updated 2026-08-19.
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