Population in Brazzaville compared to Siero
Brazzaville: 2.138.236 (2023)
Siero: 53.049 (2025)
In Brazzaville there are about 40.3 time more people living, as in Siero.
Size of Brazzaville compared to Siero
Brazzaville: ca. 588 km²
Siero: ca. 211 km²
Brazzaville Finland has a land area approximately. 2.8 times larger than that of Siero.
Population density of Brazzaville compared to Siero
Brazzaville: ca. 9.450 Einwohner/km²
Siero: ca. 251 Einwohner/km²
The population density of Brazzaville is about37.6 times higher, than the one of Siero.
City comparison between Brazzaville and other cities
more about Brazzaville (Republic of the Congo)
more about Siero (Asturias, Spain)