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Mexico City vs Chicago

Mexico City is about 2.4× larger than Chicago by administrative area. Mexico City (Mexico) covers 1,485 km² (573 mi²) with a population of 9.2 million, while Chicago (United States) covers 606 km² (234 mi²) with 2.7 million residents.

Metric Mexico City Chicago
Area 1,485 km² 606 km²
Area (mi²) 573 mi² 234 mi²
Population 9,209,944 2,746,388
Population density 6,202 /km² 4,529 /km²
Area ratioMexico City is ~2.4× larger by area than Chicago.
10 km
Mexico City
10 km
Chicago

Both outlines are drawn at the same scale.

Frequently asked questions

Is Mexico City bigger than Chicago?

Yes — Mexico City is about 2.4× larger by area: 1,485 km² vs 606 km².

How big is Mexico City?

Mexico City, Mexico, covers about 1,485 km² (573 mi²) of administrative area.

How big is Chicago?

Chicago, United States, covers about 606 km² (234 mi²) of administrative area.

Which city has more people, Mexico City or Chicago?

Mexico City has the larger population: 9.2 million vs 2.7 million. Population density is about 6,202 people/km² in Mexico City and 4,529 people/km² in Chicago.

City boundaries from OpenStreetMap. Last updated 2026-10-18.

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