Population in Salem compared to Opole
Salem: 175.535 (2020)
Opole: 127.387 (2021)
In Salem there are about 1.4 time more people living, as in Opole.
Size of Salem compared to Opole
Salem: ca. 128 km²
Opole: ca. 149 km²
Salem has about the same land area as Opole.
Population density of Salem compared to Opole
Salem: ca. 1.423 Einwohner/km²
Opole: ca. 856 Einwohner/km²
The population density of Salem is about1.7 times higher, than the one of Opole.
City comparison between Salem and other cities
more about Salem (Oregon, USA)
more about Opole (Opole, Poland)