Cologne and Rochester
Comparison by area and population

Cologne

Germany

Rochester

United States

Population

1 017 155
(2011)

1 017 155
(2011)

210 358
(2013)
210 358
(2013)

Area

405 km2

405 km2

96 km2
96 km2

Population density

2 511.49
/km2

2 511.49/km2

2 191.23/km2
2 191.23
/km2
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