Population in Erfurt compared to San Juan
Erfurt: 218.793 (2023)
San Juan: 342.259 (2020)
In Erfurt the population is about 64% of the population of San Juan.
Size of Erfurt compared to San Juan
Erfurt: ca. 270 km²
San Juan: ca. 199 km²
Erfurt Finland has a land area approximately. 1.4 times larger than that of San Juan.
Population density of Erfurt compared to San Juan
Erfurt: ca. 811 Einwohner/km²
San Juan: ca. 2.762 Einwohner/km²
The population density of Erfurt is about 29% of that of San Juan.
City comparison between Erfurt and other cities
more about Erfurt (Thuringia, Germany)
more about San Juan (Puerto Rico)