Vienna and San Juan
Comparison by area and population

Vienna

Austria

San Juan

Puerto Rico

Population

1 730 278
 (2012)

1 730 278
(2012)

389 714
(2011)
389 714
 (2011)

Area

414 km2

414 km2

199 km2
199 km2

Population density

4 179.42
/km2

4 179.42/km2

1 958.36/km2
1 958.36
 /km2
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