Population in Jena compared to Cartagena
Jena: 109.725 (2024)
Cartagena: 220.704 (2025)
In Jena the population is about 50% of the population of Cartagena.
Size of Jena compared to Cartagena
Jena: ca. 115 km²
Cartagena: ca. 560 km²
Jena has a land area approximately 80% smaller than Cartagena
Population density of Jena compared to Cartagena
Jena: ca. 956 Einwohner/km²
Cartagena: ca. 394 Einwohner/km²
The population density of Jena is about2.4 times higher, than the one of Cartagena.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about Cartagena (Murcia, Spain)