Population in Mainz compared to San Juan
Mainz: 224.684 (2022)
San Juan: 342.259 (2020)
In Mainz the population is about 66% of the population of San Juan.
Size of Mainz compared to San Juan
Mainz: ca. 98 km²
San Juan: ca. 199 km²
Mainz has a land area approximately 51% smaller than San Juan
Population density of Mainz compared to San Juan
Mainz: ca. 2.299 Einwohner/km²
San Juan: ca. 2.762 Einwohner/km²
The population density of Mainz is about 83% of that of San Juan.
City comparison between Mainz and other cities
more about Mainz (Rhineland-Palatinate, Germany)
more about San Juan (Puerto Rico)