Population in Jena compared to San Diego
Jena: 109.725 (2024)
San Diego: 1.386.932 (2020)
In Jena the population is about 8% of the population of San Diego.
Size of Jena compared to San Diego
Jena: ca. 115 km²
San Diego: ca. 964 km²
Jena has a land area approximately 88% smaller than San Diego
Population density of Jena compared to San Diego
Jena: ca. 956 Einwohner/km²
San Diego: ca. 1.651 Einwohner/km²
The population density of Jena is about 58% of that of San Diego.
City comparison between Jena and other cities
more about Jena (Thuringia, Germany)
more about San Diego (California, USA)