Population in Jena compared to Graz
Jena: 109.725 (2024)
Graz: 306.068 (2025)
In Jena the population is about 36% of the population of Graz.
Size of Jena compared to Graz
Jena: ca. 115 km²
Graz: ca. 128 km²
Jena has about the same land area as Graz.
Population density of Jena compared to Graz
Jena: ca. 956 Einwohner/km²
Graz: ca. 2.400 Einwohner/km²
The population density of Jena is about 40% of that of Graz.
City comparison between Jena and other cities
more about Jena
more about Graz