Population in Jena compared to Helena
Jena: 109.725 (2024)
Helena: 32.091 (2020)
In Jena there are about 3.4 time more people living, as in Helena.
Size of Jena compared to Helena
Jena: ca. 115 km²
Helena: ca. 44 km²
Jena Finland has a land area approximately. 2.6 times larger than that of Helena.
Population density of Jena compared to Helena
Jena: ca. 956 Einwohner/km²
Helena: ca. 735 Einwohner/km²
The population density of Jena is about1.3 times higher, than the one of Helena.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about Helena (Montana, USA)