Population in Oakland compared to Vienna
Oakland: 440.646 (2020)
Vienna: 2.028.499 (2025)
In Oakland the population is about 22% of the population of Vienna.
Size of Oakland compared to Vienna
Oakland: ca. 202 km²
Vienna: ca. 415 km²
Oakland has a land area approximately 51% smaller than Vienna
Population density of Oakland compared to Vienna
Oakland: ca. 3.035 Einwohner/km²
Vienna: ca. 5.120 Einwohner/km²
The population density of Oakland is about 59% of that of Vienna.
City comparison between Oakland and other cities
more about Oakland (California, USA)
more about Vienna (Austria)