Population in Cologne compared to San Juan
Cologne: 1.024.621 (Zensus 2022)
San Juan: 342.259 (2020)
In Cologne there are about 3 time more people living, as in San Juan.
Size of Cologne compared to San Juan
Cologne: ca. 405 km²
San Juan: ca. 199 km²
Cologne Finland has a land area approximately. 2 times larger than that of San Juan.
Population density of Cologne compared to San Juan
Cologne: ca. 2.530 Einwohner/km²
San Juan: ca. 2.762 Einwohner/km²
Cologne and Cologne have about the same population density.
City comparison between Cologne and other cities
more about Cologne (North Rhine-Westphalia, Germany)
more about San Juan (Puerto Rico)