Population in Auburn compared to Siena
Auburn: 24.061 (2020)
Siena: 52.991 (2025)
In Auburn the population is about 45% of the population of Siena.
Size of Auburn compared to Siena
Auburn: ca. 170 km²
Siena: ca. 119 km²
Auburn Finland has a land area approximately. 1.4 times larger than that of Siena.
Population density of Auburn compared to Siena
Auburn: ca. 155 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Auburn is about 35% of that of Siena.
City comparison between Auburn and other cities
more about Auburn (Maine, USA)
more about Siena (Tuscany, Italy)